27327280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11779}}^1$

素因数の和:11821

約数の個数: 40

約数和(自身を含む): 65732400

約数和(自身を除く): 38405120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 11779, 23558, 47116, 58895, 94232, 117790, 188464, 235580, 341591, 471160, 683182, 942320, 1366364, 1707955, 2732728, 3415910, 5465456, 6831820, 13663640, 27327280]

約数ペア:

[(1, 27327280), (2, 13663640), (4, 6831820), (5, 5465456), (8, 3415910), (10, 2732728), (16, 1707955), (20, 1366364), (29, 942320), (40, 683182), (58, 471160), (80, 341591), (116, 235580), (145, 188464), (232, 117790), (290, 94232), (464, 58895), (580, 47116), (1160, 23558), (2320, 11779)]