40412380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87853}}^1$

素因数の和:87885

約数の個数: 24

約数和(自身を含む): 88556832

約数和(自身を除く): 48144452

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 87853, 175706, 351412, 439265, 878530, 1757060, 2020619, 4041238, 8082476, 10103095, 20206190, 40412380]

約数ペア:

[(1, 40412380), (2, 20206190), (4, 10103095), (5, 8082476), (10, 4041238), (20, 2020619), (23, 1757060), (46, 878530), (92, 439265), (115, 351412), (230, 175706), (460, 87853)]