56677340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 123185664

約数和(自身を除く): 66508324

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 191, 370, 382, 401, 740, 764, 802, 955, 1604, 1910, 2005, 3820, 4010, 7067, 8020, 14134, 14837, 28268, 29674, 35335, 59348, 70670, 74185, 76591, 141340, 148370, 153182, 296740, 306364, 382955, 765910, 1531820, 2833867, 5667734, 11335468, 14169335, 28338670, 56677340]

約数ペア:

[(1, 56677340), (2, 28338670), (4, 14169335), (5, 11335468), (10, 5667734), (20, 2833867), (37, 1531820), (74, 765910), (148, 382955), (185, 306364), (191, 296740), (370, 153182), (382, 148370), (401, 141340), (740, 76591), (764, 74185), (802, 70670), (955, 59348), (1604, 35335), (1910, 29674), (2005, 28268), (3820, 14837), (4010, 14134), (7067, 8020)]