40123760

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2377}}^1$

素因数の和:2601

約数の個数: 40

約数和(自身を含む): 93769296

約数和(自身を除く): 53645536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 844, 1055, 1688, 2110, 2377, 3376, 4220, 4754, 8440, 9508, 11885, 16880, 19016, 23770, 38032, 47540, 95080, 190160, 501547, 1003094, 2006188, 2507735, 4012376, 5015470, 8024752, 10030940, 20061880, 40123760]

約数ペア:

[(1, 40123760), (2, 20061880), (4, 10030940), (5, 8024752), (8, 5015470), (10, 4012376), (16, 2507735), (20, 2006188), (40, 1003094), (80, 501547), (211, 190160), (422, 95080), (844, 47540), (1055, 38032), (1688, 23770), (2110, 19016), (2377, 16880), (3376, 11885), (4220, 9508), (4754, 8440)]