22756540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{66931}}^1$

素因数の和:66957

約数の個数: 24

約数和(自身を含む): 50600592

約数和(自身を除く): 27844052

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 66931, 133862, 267724, 334655, 669310, 1137827, 1338620, 2275654, 4551308, 5689135, 11378270, 22756540]

約数ペア:

[(1, 22756540), (2, 11378270), (4, 5689135), (5, 4551308), (10, 2275654), (17, 1338620), (20, 1137827), (34, 669310), (68, 334655), (85, 267724), (170, 133862), (340, 66931)]