57207440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31091}}^1$

素因数の和:31127

約数の個数: 40

約数和(自身を含む): 138794688

約数和(自身を除く): 81587248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 31091, 62182, 124364, 155455, 248728, 310910, 497456, 621820, 715093, 1243640, 1430186, 2487280, 2860372, 3575465, 5720744, 7150930, 11441488, 14301860, 28603720, 57207440]

約数ペア:

[(1, 57207440), (2, 28603720), (4, 14301860), (5, 11441488), (8, 7150930), (10, 5720744), (16, 3575465), (20, 2860372), (23, 2487280), (40, 1430186), (46, 1243640), (80, 715093), (92, 621820), (115, 497456), (184, 310910), (230, 248728), (368, 155455), (460, 124364), (920, 62182), (1840, 31091)]