73423160

素因数分解:

$2^3\times 5^1\times {\mathrm{631}}^1\times {\mathrm{2909}}^1$

素因数の和:3551

約数の個数: 32

約数和(自身を含む): 165520800

約数和(自身を除く): 92097640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 631, 1262, 2524, 2909, 3155, 5048, 5818, 6310, 11636, 12620, 14545, 23272, 25240, 29090, 58180, 116360, 1835579, 3671158, 7342316, 9177895, 14684632, 18355790, 36711580, 73423160]

約数ペア:

[(1, 73423160), (2, 36711580), (4, 18355790), (5, 14684632), (8, 9177895), (10, 7342316), (20, 3671158), (40, 1835579), (631, 116360), (1262, 58180), (2524, 29090), (2909, 25240), (3155, 23272), (5048, 14545), (5818, 12620), (6310, 11636)]