40061140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4691}}^1$

素因数の和:4768

約数の個数: 48

約数和(自身を含む): 97743744

約数和(自身を除く): 57682604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 4691, 8540, 9382, 18764, 23455, 32837, 46910, 65674, 93820, 131348, 164185, 286151, 328370, 572302, 656740, 1144604, 1430755, 2003057, 2861510, 4006114, 5723020, 8012228, 10015285, 20030570, 40061140]

約数ペア:

[(1, 40061140), (2, 20030570), (4, 10015285), (5, 8012228), (7, 5723020), (10, 4006114), (14, 2861510), (20, 2003057), (28, 1430755), (35, 1144604), (61, 656740), (70, 572302), (122, 328370), (140, 286151), (244, 164185), (305, 131348), (427, 93820), (610, 65674), (854, 46910), (1220, 32837), (1708, 23455), (2135, 18764), (4270, 9382), (4691, 8540)]