91033640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{133873}}^1$

素因数の和:133901

約数の個数: 32

約数和(自身を含む): 216875880

約数和(自身を除く): 125842240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 133873, 267746, 535492, 669365, 1070984, 1338730, 2275841, 2677460, 4551682, 5354920, 9103364, 11379205, 18206728, 22758410, 45516820, 91033640]

約数ペア:

[(1, 91033640), (2, 45516820), (4, 22758410), (5, 18206728), (8, 11379205), (10, 9103364), (17, 5354920), (20, 4551682), (34, 2677460), (40, 2275841), (68, 1338730), (85, 1070984), (136, 669365), (170, 535492), (340, 267746), (680, 133873)]