41650040

素因数分解:

$2^3\times 5^1\times {\mathrm{739}}^1\times {\mathrm{1409}}^1$

素因数の和:2159

約数の個数: 32

約数和(自身を含む): 93906000

約数和(自身を除く): 52255960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 739, 1409, 1478, 2818, 2956, 3695, 5636, 5912, 7045, 7390, 11272, 14090, 14780, 28180, 29560, 56360, 1041251, 2082502, 4165004, 5206255, 8330008, 10412510, 20825020, 41650040]

約数ペア:

[(1, 41650040), (2, 20825020), (4, 10412510), (5, 8330008), (8, 5206255), (10, 4165004), (20, 2082502), (40, 1041251), (739, 56360), (1409, 29560), (1478, 28180), (2818, 14780), (2956, 14090), (3695, 11272), (5636, 7390), (5912, 7045)]