41936680

素因数分解:

$2^3\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1277}}^1$

素因数の和:2109

約数の個数: 32

約数和(自身を含む): 94546440

約数和(自身を除く): 52609760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 821, 1277, 1642, 2554, 3284, 4105, 5108, 6385, 6568, 8210, 10216, 12770, 16420, 25540, 32840, 51080, 1048417, 2096834, 4193668, 5242085, 8387336, 10484170, 20968340, 41936680]

約数ペア:

[(1, 41936680), (2, 20968340), (4, 10484170), (5, 8387336), (8, 5242085), (10, 4193668), (20, 2096834), (40, 1048417), (821, 51080), (1277, 32840), (1642, 25540), (2554, 16420), (3284, 12770), (4105, 10216), (5108, 8210), (6385, 6568)]