8773960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 21772800

約数和(自身を除く): 12998840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 359, 376, 470, 520, 611, 718, 940, 1222, 1436, 1795, 1880, 2444, 2872, 3055, 3590, 4667, 4888, 6110, 7180, 9334, 12220, 14360, 16873, 18668, 23335, 24440, 33746, 37336, 46670, 67492, 84365, 93340, 134984, 168730, 186680, 219349, 337460, 438698, 674920, 877396, 1096745, 1754792, 2193490, 4386980, 8773960]

約数ペア:

[(1, 8773960), (2, 4386980), (4, 2193490), (5, 1754792), (8, 1096745), (10, 877396), (13, 674920), (20, 438698), (26, 337460), (40, 219349), (47, 186680), (52, 168730), (65, 134984), (94, 93340), (104, 84365), (130, 67492), (188, 46670), (235, 37336), (260, 33746), (359, 24440), (376, 23335), (470, 18668), (520, 16873), (611, 14360), (718, 12220), (940, 9334), (1222, 7180), (1436, 6110), (1795, 4888), (1880, 4667), (2444, 3590), (2872, 3055)]