4194840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2689}}^1$

素因数の和:2716

約数の個数: 64

約数和(自身を含む): 13557600

約数和(自身を除く): 9362760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 2689, 5378, 8067, 10756, 13445, 16134, 21512, 26890, 32268, 34957, 40335, 53780, 64536, 69914, 80670, 104871, 107560, 139828, 161340, 174785, 209742, 279656, 322680, 349570, 419484, 524355, 699140, 838968, 1048710, 1398280, 2097420, 4194840]

約数ペア:

[(1, 4194840), (2, 2097420), (3, 1398280), (4, 1048710), (5, 838968), (6, 699140), (8, 524355), (10, 419484), (12, 349570), (13, 322680), (15, 279656), (20, 209742), (24, 174785), (26, 161340), (30, 139828), (39, 107560), (40, 104871), (52, 80670), (60, 69914), (65, 64536), (78, 53780), (104, 40335), (120, 34957), (130, 32268), (156, 26890), (195, 21512), (260, 16134), (312, 13445), (390, 10756), (520, 8067), (780, 5378), (1560, 2689)]