74147240

素因数分解:

$2^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{4021}}^1$

素因数の和:4493

約数の個数: 32

約数和(自身を含む): 167234760

約数和(自身を除く): 93087520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 461, 922, 1844, 2305, 3688, 4021, 4610, 8042, 9220, 16084, 18440, 20105, 32168, 40210, 80420, 160840, 1853681, 3707362, 7414724, 9268405, 14829448, 18536810, 37073620, 74147240]

約数ペア:

[(1, 74147240), (2, 37073620), (4, 18536810), (5, 14829448), (8, 9268405), (10, 7414724), (20, 3707362), (40, 1853681), (461, 160840), (922, 80420), (1844, 40210), (2305, 32168), (3688, 20105), (4021, 18440), (4610, 16084), (8042, 9220)]