13331560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{739}}^1$

素因数の和:802

約数の個数: 64

約数和(自身を含む): 33566400

約数和(自身を除く): 20234840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 739, 820, 902, 1478, 1640, 1804, 2255, 2956, 3608, 3695, 4510, 5912, 7390, 8129, 9020, 14780, 16258, 18040, 29560, 30299, 32516, 40645, 60598, 65032, 81290, 121196, 151495, 162580, 242392, 302990, 325160, 333289, 605980, 666578, 1211960, 1333156, 1666445, 2666312, 3332890, 6665780, 13331560]

約数ペア:

[(1, 13331560), (2, 6665780), (4, 3332890), (5, 2666312), (8, 1666445), (10, 1333156), (11, 1211960), (20, 666578), (22, 605980), (40, 333289), (41, 325160), (44, 302990), (55, 242392), (82, 162580), (88, 151495), (110, 121196), (164, 81290), (205, 65032), (220, 60598), (328, 40645), (410, 32516), (440, 30299), (451, 29560), (739, 18040), (820, 16258), (902, 14780), (1478, 9020), (1640, 8129), (1804, 7390), (2255, 5912), (2956, 4510), (3608, 3695)]