24370040

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8581}}^1$

素因数の和:8663

約数の個数: 32

約数和(自身を含む): 55611360

約数和(自身を除く): 31241320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 8581, 17162, 34324, 42905, 68648, 85810, 171620, 343240, 609251, 1218502, 2437004, 3046255, 4874008, 6092510, 12185020, 24370040]

約数ペア:

[(1, 24370040), (2, 12185020), (4, 6092510), (5, 4874008), (8, 3046255), (10, 2437004), (20, 1218502), (40, 609251), (71, 343240), (142, 171620), (284, 85810), (355, 68648), (568, 42905), (710, 34324), (1420, 17162), (2840, 8581)]