3179385880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{118457}}^1$

素因数の和:118540

約数の個数: 64

約数和(自身を含む): 7931947680

約数和(自身を除く): 4752561800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 244, 305, 440, 488, 610, 671, 1220, 1342, 2440, 2684, 3355, 5368, 6710, 13420, 26840, 118457, 236914, 473828, 592285, 947656, 1184570, 1303027, 2369140, 2606054, 4738280, 5212108, 6515135, 7225877, 10424216, 13030270, 14451754, 26060540, 28903508, 36129385, 52121080, 57807016, 72258770, 79484647, 144517540, 158969294, 289035080, 317938588, 397423235, 635877176, 794846470, 1589692940, 3179385880]

約数ペア:

[(1, 3179385880), (2, 1589692940), (4, 794846470), (5, 635877176), (8, 397423235), (10, 317938588), (11, 289035080), (20, 158969294), (22, 144517540), (40, 79484647), (44, 72258770), (55, 57807016), (61, 52121080), (88, 36129385), (110, 28903508), (122, 26060540), (220, 14451754), (244, 13030270), (305, 10424216), (440, 7225877), (488, 6515135), (610, 5212108), (671, 4738280), (1220, 2606054), (1342, 2369140), (2440, 1303027), (2684, 1184570), (3355, 947656), (5368, 592285), (6710, 473828), (13420, 236914), (26840, 118457)]