25930640

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11177}}^1$

素因数の和:11219

約数の個数: 40

約数和(自身を含む): 62373240

約数和(自身を除く): 36442600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 11177, 22354, 44708, 55885, 89416, 111770, 178832, 223540, 324133, 447080, 648266, 894160, 1296532, 1620665, 2593064, 3241330, 5186128, 6482660, 12965320, 25930640]

約数ペア:

[(1, 25930640), (2, 12965320), (4, 6482660), (5, 5186128), (8, 3241330), (10, 2593064), (16, 1620665), (20, 1296532), (29, 894160), (40, 648266), (58, 447080), (80, 324133), (116, 223540), (145, 178832), (232, 111770), (290, 89416), (464, 55885), (580, 44708), (1160, 22354), (2320, 11177)]