4657640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{53}}^1$

素因数の和:103

約数の個数: 64

約数和(自身を含む): 11566800

約数和(自身を除く): 6909160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 169, 212, 260, 265, 338, 424, 520, 530, 676, 689, 845, 1060, 1352, 1378, 1690, 2120, 2197, 2756, 3380, 3445, 4394, 5512, 6760, 6890, 8788, 8957, 10985, 13780, 17576, 17914, 21970, 27560, 35828, 43940, 44785, 71656, 87880, 89570, 116441, 179140, 232882, 358280, 465764, 582205, 931528, 1164410, 2328820, 4657640]

約数ペア:

[(1, 4657640), (2, 2328820), (4, 1164410), (5, 931528), (8, 582205), (10, 465764), (13, 358280), (20, 232882), (26, 179140), (40, 116441), (52, 89570), (53, 87880), (65, 71656), (104, 44785), (106, 43940), (130, 35828), (169, 27560), (212, 21970), (260, 17914), (265, 17576), (338, 13780), (424, 10985), (520, 8957), (530, 8788), (676, 6890), (689, 6760), (845, 5512), (1060, 4394), (1352, 3445), (1378, 3380), (1690, 2756), (2120, 2197)]