74155960

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{5923}}^1$

素因数の和:6247

約数の個数: 32

約数和(自身を含む): 167412240

約数和(自身を除く): 93256280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 3130, 5923, 6260, 11846, 12520, 23692, 29615, 47384, 59230, 118460, 236920, 1853899, 3707798, 7415596, 9269495, 14831192, 18538990, 37077980, 74155960]

約数ペア:

[(1, 74155960), (2, 37077980), (4, 18538990), (5, 14831192), (8, 9269495), (10, 7415596), (20, 3707798), (40, 1853899), (313, 236920), (626, 118460), (1252, 59230), (1565, 47384), (2504, 29615), (3130, 23692), (5923, 12520), (6260, 11846)]