9538907080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{105379}}^1$

素因数の和:105494

約数の個数: 64

約数和(自身を含む): 22458585600

約数和(自身を除く): 12919678520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 73, 124, 146, 155, 248, 292, 310, 365, 584, 620, 730, 1240, 1460, 2263, 2920, 4526, 9052, 11315, 18104, 22630, 45260, 90520, 105379, 210758, 421516, 526895, 843032, 1053790, 2107580, 3266749, 4215160, 6533498, 7692667, 13066996, 15385334, 16333745, 26133992, 30770668, 32667490, 38463335, 61541336, 65334980, 76926670, 130669960, 153853340, 238472677, 307706680, 476945354, 953890708, 1192363385, 1907781416, 2384726770, 4769453540, 9538907080]

約数ペア:

[(1, 9538907080), (2, 4769453540), (4, 2384726770), (5, 1907781416), (8, 1192363385), (10, 953890708), (20, 476945354), (31, 307706680), (40, 238472677), (62, 153853340), (73, 130669960), (124, 76926670), (146, 65334980), (155, 61541336), (248, 38463335), (292, 32667490), (310, 30770668), (365, 26133992), (584, 16333745), (620, 15385334), (730, 13066996), (1240, 7692667), (1460, 6533498), (2263, 4215160), (2920, 3266749), (4526, 2107580), (9052, 1053790), (11315, 843032), (18104, 526895), (22630, 421516), (45260, 210758), (90520, 105379)]