24847240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 61560000

約数和(自身を除く): 36712760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 149, 220, 298, 379, 440, 596, 745, 758, 1192, 1490, 1516, 1639, 1895, 2980, 3032, 3278, 3790, 4169, 5960, 6556, 7580, 8195, 8338, 13112, 15160, 16390, 16676, 20845, 32780, 33352, 41690, 56471, 65560, 83380, 112942, 166760, 225884, 282355, 451768, 564710, 621181, 1129420, 1242362, 2258840, 2484724, 3105905, 4969448, 6211810, 12423620, 24847240]

約数ペア:

[(1, 24847240), (2, 12423620), (4, 6211810), (5, 4969448), (8, 3105905), (10, 2484724), (11, 2258840), (20, 1242362), (22, 1129420), (40, 621181), (44, 564710), (55, 451768), (88, 282355), (110, 225884), (149, 166760), (220, 112942), (298, 83380), (379, 65560), (440, 56471), (596, 41690), (745, 33352), (758, 32780), (1192, 20845), (1490, 16676), (1516, 16390), (1639, 15160), (1895, 13112), (2980, 8338), (3032, 8195), (3278, 7580), (3790, 6556), (4169, 5960)]