240088460

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{56893}}^1$

素因数の和:57113

約数の個数: 24

約数和(自身を含む): 506584176

約数和(自身を除く): 266495716

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 56893, 113786, 227572, 284465, 568930, 1137860, 12004423, 24008846, 48017692, 60022115, 120044230, 240088460]

約数ペア:

[(1, 240088460), (2, 120044230), (4, 60022115), (5, 48017692), (10, 24008846), (20, 12004423), (211, 1137860), (422, 568930), (844, 284465), (1055, 227572), (2110, 113786), (4220, 56893)]