26164960

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5639}}^1$

素因数の和:5683

約数の個数: 48

約数和(自身を含む): 63957600

約数和(自身を除く): 37792640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 5639, 11278, 22556, 28195, 45112, 56390, 90224, 112780, 163531, 180448, 225560, 327062, 451120, 654124, 817655, 902240, 1308248, 1635310, 2616496, 3270620, 5232992, 6541240, 13082480, 26164960]

約数ペア:

[(1, 26164960), (2, 13082480), (4, 6541240), (5, 5232992), (8, 3270620), (10, 2616496), (16, 1635310), (20, 1308248), (29, 902240), (32, 817655), (40, 654124), (58, 451120), (80, 327062), (116, 225560), (145, 180448), (160, 163531), (232, 112780), (290, 90224), (464, 56390), (580, 45112), (928, 28195), (1160, 22556), (2320, 11278), (4640, 5639)]