42283760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31091}}^1$

素因数の和:31121

約数の個数: 40

約数和(自身を含む): 104096016

約数和(自身を除く): 61812256

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 31091, 62182, 124364, 155455, 248728, 310910, 497456, 528547, 621820, 1057094, 1243640, 2114188, 2487280, 2642735, 4228376, 5285470, 8456752, 10570940, 21141880, 42283760]

約数ペア:

[(1, 42283760), (2, 21141880), (4, 10570940), (5, 8456752), (8, 5285470), (10, 4228376), (16, 2642735), (17, 2487280), (20, 2114188), (34, 1243640), (40, 1057094), (68, 621820), (80, 528547), (85, 497456), (136, 310910), (170, 248728), (272, 155455), (340, 124364), (680, 62182), (1360, 31091)]