40428452

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{1601}}^1$

素因数の和:1771

約数の個数: 24

約数和(自身を含む): 72666720

約数和(自身を除く): 32238268

約数列:

[1, 2, 4, 59, 107, 118, 214, 236, 428, 1601, 3202, 6313, 6404, 12626, 25252, 94459, 171307, 188918, 342614, 377836, 685228, 10107113, 20214226, 40428452]

約数ペア:

[(1, 40428452), (2, 20214226), (4, 10107113), (59, 685228), (107, 377836), (118, 342614), (214, 188918), (236, 171307), (428, 94459), (1601, 25252), (3202, 12626), (6313, 6404)]