40498784

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{23879}}^1$

素因数の和:23942

約数の個数: 24

約数和(自身を含む): 81239760

約数和(自身を除く): 40740976

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 23879, 47758, 95516, 191032, 382064, 764128, 1265587, 2531174, 5062348, 10124696, 20249392, 40498784]

約数ペア:

[(1, 40498784), (2, 20249392), (4, 10124696), (8, 5062348), (16, 2531174), (32, 1265587), (53, 764128), (106, 382064), (212, 191032), (424, 95516), (848, 47758), (1696, 23879)]