38617540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8737}}^1$

素因数の和:8776

約数の個数: 48

約数和(自身を含む): 92482992

約数和(自身を除く): 53865452

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 8737, 17474, 34948, 43685, 87370, 113581, 148529, 174740, 227162, 297058, 454324, 567905, 594116, 742645, 1135810, 1485290, 1930877, 2271620, 2970580, 3861754, 7723508, 9654385, 19308770, 38617540]

約数ペア:

[(1, 38617540), (2, 19308770), (4, 9654385), (5, 7723508), (10, 3861754), (13, 2970580), (17, 2271620), (20, 1930877), (26, 1485290), (34, 1135810), (52, 742645), (65, 594116), (68, 567905), (85, 454324), (130, 297058), (170, 227162), (221, 174740), (260, 148529), (340, 113581), (442, 87370), (884, 43685), (1105, 34948), (2210, 17474), (4420, 8737)]