48708440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3571}}^1$

素因数の和:3624

約数の個数: 64

約数和(自身を含む): 123448320

約数和(自身を除く): 74739880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 3571, 6820, 7142, 13640, 14284, 17855, 28568, 35710, 39281, 71420, 78562, 110701, 142840, 157124, 196405, 221402, 314248, 392810, 442804, 553505, 785620, 885608, 1107010, 1217711, 1571240, 2214020, 2435422, 4428040, 4870844, 6088555, 9741688, 12177110, 24354220, 48708440]

約数ペア:

[(1, 48708440), (2, 24354220), (4, 12177110), (5, 9741688), (8, 6088555), (10, 4870844), (11, 4428040), (20, 2435422), (22, 2214020), (31, 1571240), (40, 1217711), (44, 1107010), (55, 885608), (62, 785620), (88, 553505), (110, 442804), (124, 392810), (155, 314248), (220, 221402), (248, 196405), (310, 157124), (341, 142840), (440, 110701), (620, 78562), (682, 71420), (1240, 39281), (1364, 35710), (1705, 28568), (2728, 17855), (3410, 14284), (3571, 13640), (6820, 7142)]