5124080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{379}}^1$

素因数の和:418

約数の個数: 60

約数和(自身を含む): 12934440

約数和(自身を除く): 7810360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 379, 520, 676, 758, 845, 1040, 1352, 1516, 1690, 1895, 2704, 3032, 3380, 3790, 4927, 6064, 6760, 7580, 9854, 13520, 15160, 19708, 24635, 30320, 39416, 49270, 64051, 78832, 98540, 128102, 197080, 256204, 320255, 394160, 512408, 640510, 1024816, 1281020, 2562040, 5124080]

約数ペア:

[(1, 5124080), (2, 2562040), (4, 1281020), (5, 1024816), (8, 640510), (10, 512408), (13, 394160), (16, 320255), (20, 256204), (26, 197080), (40, 128102), (52, 98540), (65, 78832), (80, 64051), (104, 49270), (130, 39416), (169, 30320), (208, 24635), (260, 19708), (338, 15160), (379, 13520), (520, 9854), (676, 7580), (758, 6760), (845, 6064), (1040, 4927), (1352, 3790), (1516, 3380), (1690, 3032), (1895, 2704)]