929597960

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1\times {\mathrm{769}}^1$

素因数の和:1470

約数の個数: 64

約数和(自身を含む): 2142201600

約数和(自身を除く): 1212603640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 643, 769, 940, 1286, 1538, 1880, 2572, 3076, 3215, 3845, 5144, 6152, 6430, 7690, 12860, 15380, 25720, 30221, 30760, 36143, 60442, 72286, 120884, 144572, 151105, 180715, 241768, 289144, 302210, 361430, 494467, 604420, 722860, 988934, 1208840, 1445720, 1977868, 2472335, 3955736, 4944670, 9889340, 19778680, 23239949, 46479898, 92959796, 116199745, 185919592, 232399490, 464798980, 929597960]

約数ペア:

[(1, 929597960), (2, 464798980), (4, 232399490), (5, 185919592), (8, 116199745), (10, 92959796), (20, 46479898), (40, 23239949), (47, 19778680), (94, 9889340), (188, 4944670), (235, 3955736), (376, 2472335), (470, 1977868), (643, 1445720), (769, 1208840), (940, 988934), (1286, 722860), (1538, 604420), (1880, 494467), (2572, 361430), (3076, 302210), (3215, 289144), (3845, 241768), (5144, 180715), (6152, 151105), (6430, 144572), (7690, 120884), (12860, 72286), (15380, 60442), (25720, 36143), (30221, 30760)]