10206040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1033}}^1$

素因数の和:1076

約数の個数: 64

約数和(自身を含む): 26056800

約数和(自身を除く): 15850760

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1033, 1235, 1976, 2066, 2470, 4132, 4940, 5165, 8264, 9880, 10330, 13429, 19627, 20660, 26858, 39254, 41320, 53716, 67145, 78508, 98135, 107432, 134290, 157016, 196270, 255151, 268580, 392540, 510302, 537160, 785080, 1020604, 1275755, 2041208, 2551510, 5103020, 10206040]

約数ペア:

[(1, 10206040), (2, 5103020), (4, 2551510), (5, 2041208), (8, 1275755), (10, 1020604), (13, 785080), (19, 537160), (20, 510302), (26, 392540), (38, 268580), (40, 255151), (52, 196270), (65, 157016), (76, 134290), (95, 107432), (104, 98135), (130, 78508), (152, 67145), (190, 53716), (247, 41320), (260, 39254), (380, 26858), (494, 20660), (520, 19627), (760, 13429), (988, 10330), (1033, 9880), (1235, 8264), (1976, 5165), (2066, 4940), (2470, 4132)]