8963240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1567}}^1$

素因数の和:1602

約数の個数: 64

約数和(自身を含む): 23708160

約数和(自身を除く): 14744920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 1567, 2860, 3134, 5720, 6268, 7835, 12536, 15670, 17237, 20371, 31340, 34474, 40742, 62680, 68948, 81484, 86185, 101855, 137896, 162968, 172370, 203710, 224081, 344740, 407420, 448162, 689480, 814840, 896324, 1120405, 1792648, 2240810, 4481620, 8963240]

約数ペア:

[(1, 8963240), (2, 4481620), (4, 2240810), (5, 1792648), (8, 1120405), (10, 896324), (11, 814840), (13, 689480), (20, 448162), (22, 407420), (26, 344740), (40, 224081), (44, 203710), (52, 172370), (55, 162968), (65, 137896), (88, 101855), (104, 86185), (110, 81484), (130, 68948), (143, 62680), (220, 40742), (260, 34474), (286, 31340), (440, 20371), (520, 17237), (572, 15670), (715, 12536), (1144, 7835), (1430, 6268), (1567, 5720), (2860, 3134)]