4010040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 128

約数和(自身を含む): 13824000

約数和(自身を除く): 9813960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 79, 90, 94, 108, 120, 135, 141, 158, 180, 188, 216, 235, 237, 270, 282, 316, 360, 376, 395, 423, 470, 474, 540, 564, 632, 705, 711, 790, 846, 940, 948, 1080, 1128, 1185, 1269, 1410, 1422, 1580, 1692, 1880, 1896, 2115, 2133, 2370, 2538, 2820, 2844, 3160, 3384, 3555, 3713, 4230, 4266, 4740, 5076, 5640, 5688, 6345, 7110, 7426, 8460, 8532, 9480, 10152, 10665, 11139, 12690, 14220, 14852, 16920, 17064, 18565, 21330, 22278, 25380, 28440, 29704, 33417, 37130, 42660, 44556, 50760, 55695, 66834, 74260, 85320, 89112, 100251, 111390, 133668, 148520, 167085, 200502, 222780, 267336, 334170, 401004, 445560, 501255, 668340, 802008, 1002510, 1336680, 2005020, 4010040]

約数ペア:

[(1, 4010040), (2, 2005020), (3, 1336680), (4, 1002510), (5, 802008), (6, 668340), (8, 501255), (9, 445560), (10, 401004), (12, 334170), (15, 267336), (18, 222780), (20, 200502), (24, 167085), (27, 148520), (30, 133668), (36, 111390), (40, 100251), (45, 89112), (47, 85320), (54, 74260), (60, 66834), (72, 55695), (79, 50760), (90, 44556), (94, 42660), (108, 37130), (120, 33417), (135, 29704), (141, 28440), (158, 25380), (180, 22278), (188, 21330), (216, 18565), (235, 17064), (237, 16920), (270, 14852), (282, 14220), (316, 12690), (360, 11139), (376, 10665), (395, 10152), (423, 9480), (470, 8532), (474, 8460), (540, 7426), (564, 7110), (632, 6345), (705, 5688), (711, 5640), (790, 5076), (846, 4740), (940, 4266), (948, 4230), (1080, 3713), (1128, 3555), (1185, 3384), (1269, 3160), (1410, 2844), (1422, 2820), (1580, 2538), (1692, 2370), (1880, 2133), (1896, 2115)]