8889424940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1453}}^1\times {\mathrm{27809}}^1$

素因数の和:29282

約数の個数: 48

約数和(自身を含む): 20379612960

約数和(自身を除く): 11490188020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1453, 2906, 5812, 7265, 14530, 15983, 27809, 29060, 31966, 55618, 63932, 79915, 111236, 139045, 159830, 278090, 305899, 319660, 556180, 611798, 1223596, 1529495, 3058990, 6117980, 40406477, 80812954, 161625908, 202032385, 404064770, 444471247, 808129540, 888942494, 1777884988, 2222356235, 4444712470, 8889424940]

約数ペア:

[(1, 8889424940), (2, 4444712470), (4, 2222356235), (5, 1777884988), (10, 888942494), (11, 808129540), (20, 444471247), (22, 404064770), (44, 202032385), (55, 161625908), (110, 80812954), (220, 40406477), (1453, 6117980), (2906, 3058990), (5812, 1529495), (7265, 1223596), (14530, 611798), (15983, 556180), (27809, 319660), (29060, 305899), (31966, 278090), (55618, 159830), (63932, 139045), (79915, 111236)]