40540375

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 53913600

約数和(自身を除く): 13373225

約数列:

[1, 5, 23, 25, 59, 115, 125, 239, 295, 575, 1195, 1357, 1475, 2875, 5497, 5975, 6785, 7375, 14101, 27485, 29875, 33925, 70505, 137425, 169625, 324323, 352525, 687125, 1621615, 1762625, 8108075, 40540375]

約数ペア:

[(1, 40540375), (5, 8108075), (23, 1762625), (25, 1621615), (59, 687125), (115, 352525), (125, 324323), (239, 169625), (295, 137425), (575, 70505), (1195, 33925), (1357, 29875), (1475, 27485), (2875, 14101), (5497, 7375), (5975, 6785)]