39655120

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13397}}^1$

素因数の和:13447

約数の個数: 40

約数和(自身を含む): 94697064

約数和(自身を除く): 55041944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 13397, 26794, 53588, 66985, 107176, 133970, 214352, 267940, 495689, 535880, 991378, 1071760, 1982756, 2478445, 3965512, 4956890, 7931024, 9913780, 19827560, 39655120]

約数ペア:

[(1, 39655120), (2, 19827560), (4, 9913780), (5, 7931024), (8, 4956890), (10, 3965512), (16, 2478445), (20, 1982756), (37, 1071760), (40, 991378), (74, 535880), (80, 495689), (148, 267940), (185, 214352), (296, 133970), (370, 107176), (592, 66985), (740, 53588), (1480, 26794), (2960, 13397)]