40691264

素因数分解:

$2^6\times {\mathrm{635801}}^1$

素因数の和:635813

約数の個数: 14

約数和(自身を含む): 80746854

約数和(自身を除く): 40055590

約数列:

[1, 2, 4, 8, 16, 32, 64, 635801, 1271602, 2543204, 5086408, 10172816, 20345632, 40691264]

約数ペア:

[(1, 40691264), (2, 20345632), (4, 10172816), (8, 5086408), (16, 2543204), (32, 1271602), (64, 635801)]