13306740680

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8991041}}^1$

素因数の和:8991089

約数の個数: 32

約数和(自身を含む): 30749363640

約数和(自身を除く): 17442622960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 8991041, 17982082, 35964164, 44955205, 71928328, 89910410, 179820820, 332668517, 359641640, 665337034, 1330674068, 1663342585, 2661348136, 3326685170, 6653370340, 13306740680]

約数ペア:

[(1, 13306740680), (2, 6653370340), (4, 3326685170), (5, 2661348136), (8, 1663342585), (10, 1330674068), (20, 665337034), (37, 359641640), (40, 332668517), (74, 179820820), (148, 89910410), (185, 71928328), (296, 44955205), (370, 35964164), (740, 17982082), (1480, 8991041)]