40616260

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{28603}}^1$

素因数の和:28683

約数の個数: 24

約数和(自身を含む): 86498496

約数和(自身を除く): 45882236

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 28603, 57206, 114412, 143015, 286030, 572060, 2030813, 4061626, 8123252, 10154065, 20308130, 40616260]

約数ペア:

[(1, 40616260), (2, 20308130), (4, 10154065), (5, 8123252), (10, 4061626), (20, 2030813), (71, 572060), (142, 286030), (284, 143015), (355, 114412), (710, 57206), (1420, 28603)]