26552740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 58222080

約数和(自身を除く): 31669340

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 113, 124, 155, 226, 310, 379, 452, 565, 620, 758, 1130, 1516, 1895, 2260, 3503, 3790, 7006, 7580, 11749, 14012, 17515, 23498, 35030, 42827, 46996, 58745, 70060, 85654, 117490, 171308, 214135, 234980, 428270, 856540, 1327637, 2655274, 5310548, 6638185, 13276370, 26552740]

約数ペア:

[(1, 26552740), (2, 13276370), (4, 6638185), (5, 5310548), (10, 2655274), (20, 1327637), (31, 856540), (62, 428270), (113, 234980), (124, 214135), (155, 171308), (226, 117490), (310, 85654), (379, 70060), (452, 58745), (565, 46996), (620, 42827), (758, 35030), (1130, 23498), (1516, 17515), (1895, 14012), (2260, 11749), (3503, 7580), (3790, 7006)]