40593910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19997}}^1$

素因数の和:20040

約数の個数: 32

約数和(自身を含む): 86391360

約数和(自身を除く): 45797450

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 19997, 39994, 99985, 139979, 199970, 279958, 579913, 699895, 1159826, 1399790, 2899565, 4059391, 5799130, 8118782, 20296955, 40593910]

約数ペア:

[(1, 40593910), (2, 20296955), (5, 8118782), (7, 5799130), (10, 4059391), (14, 2899565), (29, 1399790), (35, 1159826), (58, 699895), (70, 579913), (145, 279958), (203, 199970), (290, 139979), (406, 99985), (1015, 39994), (2030, 19997)]