40437568

素因数分解:

$2^6\times {\mathrm{277}}^1\times {\mathrm{2281}}^1$

素因数の和:2570

約数の個数: 28

約数和(自身を含む): 80568292

約数和(自身を除く): 40130724

約数列:

[1, 2, 4, 8, 16, 32, 64, 277, 554, 1108, 2216, 2281, 4432, 4562, 8864, 9124, 17728, 18248, 36496, 72992, 145984, 631837, 1263674, 2527348, 5054696, 10109392, 20218784, 40437568]

約数ペア:

[(1, 40437568), (2, 20218784), (4, 10109392), (8, 5054696), (16, 2527348), (32, 1263674), (64, 631837), (277, 145984), (554, 72992), (1108, 36496), (2216, 18248), (2281, 17728), (4432, 9124), (4562, 8864)]