40131416

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{29683}}^1$

素因数の和:29715

約数の個数: 24

約数和(自身を含む): 81482580

約数和(自身を除く): 41351164

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 29683, 59366, 118732, 237464, 385879, 771758, 1543516, 3087032, 5016427, 10032854, 20065708, 40131416]

約数ペア:

[(1, 40131416), (2, 20065708), (4, 10032854), (8, 5016427), (13, 3087032), (26, 1543516), (52, 771758), (104, 385879), (169, 237464), (338, 118732), (676, 59366), (1352, 29683)]