5280477560

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{647}}^1\times {\mathrm{967}}^1$

素因数の和:1836

約数の個数: 64

約数和(自身を含む): 11968197120

約数和(自身を除く): 6687719560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 647, 844, 967, 1055, 1294, 1688, 1934, 2110, 2588, 3235, 3868, 4220, 4835, 5176, 6470, 7736, 8440, 9670, 12940, 19340, 25880, 38680, 136517, 204037, 273034, 408074, 546068, 625649, 682585, 816148, 1020185, 1092136, 1251298, 1365170, 1632296, 2040370, 2502596, 2730340, 3128245, 4080740, 5005192, 5460680, 6256490, 8161480, 12512980, 25025960, 132011939, 264023878, 528047756, 660059695, 1056095512, 1320119390, 2640238780, 5280477560]

約数ペア:

[(1, 5280477560), (2, 2640238780), (4, 1320119390), (5, 1056095512), (8, 660059695), (10, 528047756), (20, 264023878), (40, 132011939), (211, 25025960), (422, 12512980), (647, 8161480), (844, 6256490), (967, 5460680), (1055, 5005192), (1294, 4080740), (1688, 3128245), (1934, 2730340), (2110, 2502596), (2588, 2040370), (3235, 1632296), (3868, 1365170), (4220, 1251298), (4835, 1092136), (5176, 1020185), (6470, 816148), (7736, 682585), (8440, 625649), (9670, 546068), (12940, 408074), (19340, 273034), (25880, 204037), (38680, 136517)]