88806940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{631}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 193665024

約数和(自身を除く): 104858084

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 227, 310, 454, 620, 631, 908, 1135, 1262, 2270, 2524, 3155, 4540, 6310, 7037, 12620, 14074, 19561, 28148, 35185, 39122, 70370, 78244, 97805, 140740, 143237, 195610, 286474, 391220, 572948, 716185, 1432370, 2864740, 4440347, 8880694, 17761388, 22201735, 44403470, 88806940]

約数ペア:

[(1, 88806940), (2, 44403470), (4, 22201735), (5, 17761388), (10, 8880694), (20, 4440347), (31, 2864740), (62, 1432370), (124, 716185), (155, 572948), (227, 391220), (310, 286474), (454, 195610), (620, 143237), (631, 140740), (908, 97805), (1135, 78244), (1262, 70370), (2270, 39122), (2524, 35185), (3155, 28148), (4540, 19561), (6310, 14074), (7037, 12620)]