9031880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1579}}^1$

素因数の和:1614

約数の個数: 64

約数和(自身を含む): 23889600

約数和(自身を除く): 14857720

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, 1579, 2860, 3158, 5720, 6316, 7895, 12632, 15790, 17369, 20527, 31580, 34738, 41054, 63160, 69476, 82108, 86845, 102635, 138952, 164216, 173690, 205270, 225797, 347380, 410540, 451594, 694760, 821080, 903188, 1128985, 1806376, 2257970, 4515940, 9031880]

約数ペア:

[(1, 9031880), (2, 4515940), (4, 2257970), (5, 1806376), (8, 1128985), (10, 903188), (11, 821080), (13, 694760), (20, 451594), (22, 410540), (26, 347380), (40, 225797), (44, 205270), (52, 173690), (55, 164216), (65, 138952), (88, 102635), (104, 86845), (110, 82108), (130, 69476), (143, 63160), (220, 41054), (260, 34738), (286, 31580), (440, 20527), (520, 17369), (572, 15790), (715, 12632), (1144, 7895), (1430, 6316), (1579, 5720), (2860, 3158)]