2224259920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{896879}}^1$

素因数の和:896923

約数の個数: 40

約数和(自身を含む): 5338229760

約数和(自身を除く): 3113969840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 896879, 1793758, 3587516, 4484395, 7175032, 8968790, 14350064, 17937580, 27803249, 35875160, 55606498, 71750320, 111212996, 139016245, 222425992, 278032490, 444851984, 556064980, 1112129960, 2224259920]

約数ペア:

[(1, 2224259920), (2, 1112129960), (4, 556064980), (5, 444851984), (8, 278032490), (10, 222425992), (16, 139016245), (20, 111212996), (31, 71750320), (40, 55606498), (62, 35875160), (80, 27803249), (124, 17937580), (155, 14350064), (248, 8968790), (310, 7175032), (496, 4484395), (620, 3587516), (1240, 1793758), (2480, 896879)]