39739440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:347

約数の個数: 160

約数和(自身を含む): 135991296

約数和(自身を除く): 96251856

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, 271, 282, 312, 376, 390, 470, 520, 542, 564, 611, 624, 705, 752, 780, 813, 940, 1040, 1084, 1128, 1222, 1355, 1410, 1560, 1626, 1833, 1880, 2168, 2256, 2444, 2710, 2820, 3055, 3120, 3252, 3523, 3666, 3760, 4065, 4336, 4888, 5420, 5640, 6110, 6504, 7046, 7332, 8130, 9165, 9776, 10569, 10840, 11280, 12220, 12737, 13008, 14092, 14664, 16260, 17615, 18330, 21138, 21680, 24440, 25474, 28184, 29328, 32520, 35230, 36660, 38211, 42276, 48880, 50948, 52845, 56368, 63685, 65040, 70460, 73320, 76422, 84552, 101896, 105690, 127370, 140920, 146640, 152844, 165581, 169104, 191055, 203792, 211380, 254740, 281840, 305688, 331162, 382110, 422760, 496743, 509480, 611376, 662324, 764220, 827905, 845520, 993486, 1018960, 1324648, 1528440, 1655810, 1986972, 2483715, 2649296, 3056880, 3311620, 3973944, 4967430, 6623240, 7947888, 9934860, 13246480, 19869720, 39739440]

約数ペア:

[(1, 39739440), (2, 19869720), (3, 13246480), (4, 9934860), (5, 7947888), (6, 6623240), (8, 4967430), (10, 3973944), (12, 3311620), (13, 3056880), (15, 2649296), (16, 2483715), (20, 1986972), (24, 1655810), (26, 1528440), (30, 1324648), (39, 1018960), (40, 993486), (47, 845520), (48, 827905), (52, 764220), (60, 662324), (65, 611376), (78, 509480), (80, 496743), (94, 422760), (104, 382110), (120, 331162), (130, 305688), (141, 281840), (156, 254740), (188, 211380), (195, 203792), (208, 191055), (235, 169104), (240, 165581), (260, 152844), (271, 146640), (282, 140920), (312, 127370), (376, 105690), (390, 101896), (470, 84552), (520, 76422), (542, 73320), (564, 70460), (611, 65040), (624, 63685), (705, 56368), (752, 52845), (780, 50948), (813, 48880), (940, 42276), (1040, 38211), (1084, 36660), (1128, 35230), (1222, 32520), (1355, 29328), (1410, 28184), (1560, 25474), (1626, 24440), (1833, 21680), (1880, 21138), (2168, 18330), (2256, 17615), (2444, 16260), (2710, 14664), (2820, 14092), (3055, 13008), (3120, 12737), (3252, 12220), (3523, 11280), (3666, 10840), (3760, 10569), (4065, 9776), (4336, 9165), (4888, 8130), (5420, 7332), (5640, 7046), (6110, 6504)]