4097040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:456

約数の個数: 80

約数和(自身を含む): 13028928

約数和(自身を除く): 8931888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 397, 430, 516, 645, 688, 794, 860, 1032, 1191, 1290, 1588, 1720, 1985, 2064, 2382, 2580, 3176, 3440, 3970, 4764, 5160, 5955, 6352, 7940, 9528, 10320, 11910, 15880, 17071, 19056, 23820, 31760, 34142, 47640, 51213, 68284, 85355, 95280, 102426, 136568, 170710, 204852, 256065, 273136, 341420, 409704, 512130, 682840, 819408, 1024260, 1365680, 2048520, 4097040]

約数ペア:

[(1, 4097040), (2, 2048520), (3, 1365680), (4, 1024260), (5, 819408), (6, 682840), (8, 512130), (10, 409704), (12, 341420), (15, 273136), (16, 256065), (20, 204852), (24, 170710), (30, 136568), (40, 102426), (43, 95280), (48, 85355), (60, 68284), (80, 51213), (86, 47640), (120, 34142), (129, 31760), (172, 23820), (215, 19056), (240, 17071), (258, 15880), (344, 11910), (397, 10320), (430, 9528), (516, 7940), (645, 6352), (688, 5955), (794, 5160), (860, 4764), (1032, 3970), (1191, 3440), (1290, 3176), (1588, 2580), (1720, 2382), (1985, 2064)]