85465340

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{23873}}^1$

素因数の和:24061

約数の個数: 24

約数和(自身を含む): 180487440

約数和(自身を除く): 95022100

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 23873, 47746, 95492, 119365, 238730, 477460, 4273267, 8546534, 17093068, 21366335, 42732670, 85465340]

約数ペア:

[(1, 85465340), (2, 42732670), (4, 21366335), (5, 17093068), (10, 8546534), (20, 4273267), (179, 477460), (358, 238730), (716, 119365), (895, 95492), (1790, 47746), (3580, 23873)]