386310040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{2377}}^1$

素因数の和:2644

約数の個数: 64

約数和(自身を含む): 924566400

約数和(自身を除く): 538256360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 239, 340, 478, 680, 956, 1195, 1912, 2377, 2390, 4063, 4754, 4780, 8126, 9508, 9560, 11885, 16252, 19016, 20315, 23770, 32504, 40409, 40630, 47540, 80818, 81260, 95080, 161636, 162520, 202045, 323272, 404090, 568103, 808180, 1136206, 1616360, 2272412, 2840515, 4544824, 5681030, 9657751, 11362060, 19315502, 22724120, 38631004, 48288755, 77262008, 96577510, 193155020, 386310040]

約数ペア:

[(1, 386310040), (2, 193155020), (4, 96577510), (5, 77262008), (8, 48288755), (10, 38631004), (17, 22724120), (20, 19315502), (34, 11362060), (40, 9657751), (68, 5681030), (85, 4544824), (136, 2840515), (170, 2272412), (239, 1616360), (340, 1136206), (478, 808180), (680, 568103), (956, 404090), (1195, 323272), (1912, 202045), (2377, 162520), (2390, 161636), (4063, 95080), (4754, 81260), (4780, 80818), (8126, 47540), (9508, 40630), (9560, 40409), (11885, 32504), (16252, 23770), (19016, 20315)]