40121626

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1\times {\mathrm{991}}^1$

素因数の和:1677

約数の個数: 16

約数和(自身を含む): 62281728

約数和(自身を除く): 22160102

約数列:

[1, 2, 31, 62, 653, 991, 1306, 1982, 20243, 30721, 40486, 61442, 647123, 1294246, 20060813, 40121626]

約数ペア:

[(1, 40121626), (2, 20060813), (31, 1294246), (62, 647123), (653, 61442), (991, 40486), (1306, 30721), (1982, 20243)]