40691438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{4229}}^1$

素因数の和:4531

約数の個数: 16

約数和(自身を含む): 64871280

約数和(自身を除く): 24179842

約数列:

[1, 2, 17, 34, 283, 566, 4229, 4811, 8458, 9622, 71893, 143786, 1196807, 2393614, 20345719, 40691438]

約数ペア:

[(1, 40691438), (2, 20345719), (17, 2393614), (34, 1196807), (283, 143786), (566, 71893), (4229, 9622), (4811, 8458)]