40619280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:353

約数の個数: 160

約数和(自身を含む): 138991104

約数和(自身を除く): 98371824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 47, 48, 52, 60, 65, 78, 80, 94, 104, 120, 130, 141, 156, 188, 195, 208, 235, 240, 260, 277, 282, 312, 376, 390, 470, 520, 554, 564, 611, 624, 705, 752, 780, 831, 940, 1040, 1108, 1128, 1222, 1385, 1410, 1560, 1662, 1833, 1880, 2216, 2256, 2444, 2770, 2820, 3055, 3120, 3324, 3601, 3666, 3760, 4155, 4432, 4888, 5540, 5640, 6110, 6648, 7202, 7332, 8310, 9165, 9776, 10803, 11080, 11280, 12220, 13019, 13296, 14404, 14664, 16620, 18005, 18330, 21606, 22160, 24440, 26038, 28808, 29328, 33240, 36010, 36660, 39057, 43212, 48880, 52076, 54015, 57616, 65095, 66480, 72020, 73320, 78114, 86424, 104152, 108030, 130190, 144040, 146640, 156228, 169247, 172848, 195285, 208304, 216060, 260380, 288080, 312456, 338494, 390570, 432120, 507741, 520760, 624912, 676988, 781140, 846235, 864240, 1015482, 1041520, 1353976, 1562280, 1692470, 2030964, 2538705, 2707952, 3124560, 3384940, 4061928, 5077410, 6769880, 8123856, 10154820, 13539760, 20309640, 40619280]

約数ペア:

[(1, 40619280), (2, 20309640), (3, 13539760), (4, 10154820), (5, 8123856), (6, 6769880), (8, 5077410), (10, 4061928), (12, 3384940), (13, 3124560), (15, 2707952), (16, 2538705), (20, 2030964), (24, 1692470), (26, 1562280), (30, 1353976), (39, 1041520), (40, 1015482), (47, 864240), (48, 846235), (52, 781140), (60, 676988), (65, 624912), (78, 520760), (80, 507741), (94, 432120), (104, 390570), (120, 338494), (130, 312456), (141, 288080), (156, 260380), (188, 216060), (195, 208304), (208, 195285), (235, 172848), (240, 169247), (260, 156228), (277, 146640), (282, 144040), (312, 130190), (376, 108030), (390, 104152), (470, 86424), (520, 78114), (554, 73320), (564, 72020), (611, 66480), (624, 65095), (705, 57616), (752, 54015), (780, 52076), (831, 48880), (940, 43212), (1040, 39057), (1108, 36660), (1128, 36010), (1222, 33240), (1385, 29328), (1410, 28808), (1560, 26038), (1662, 24440), (1833, 22160), (1880, 21606), (2216, 18330), (2256, 18005), (2444, 16620), (2770, 14664), (2820, 14404), (3055, 13296), (3120, 13019), (3324, 12220), (3601, 11280), (3666, 11080), (3760, 10803), (4155, 9776), (4432, 9165), (4888, 8310), (5540, 7332), (5640, 7202), (6110, 6648)]