4024887920

素因数分解:

$2^4\times 5^1\times {\mathrm{4409}}^1\times {\mathrm{11411}}^1$

素因数の和:15833

約数の個数: 40

約数和(自身を含む): 9360807120

約数和(自身を除く): 5335919200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4409, 8818, 11411, 17636, 22045, 22822, 35272, 44090, 45644, 57055, 70544, 88180, 91288, 114110, 176360, 182576, 228220, 352720, 456440, 912880, 50311099, 100622198, 201244396, 251555495, 402488792, 503110990, 804977584, 1006221980, 2012443960, 4024887920]

約数ペア:

[(1, 4024887920), (2, 2012443960), (4, 1006221980), (5, 804977584), (8, 503110990), (10, 402488792), (16, 251555495), (20, 201244396), (40, 100622198), (80, 50311099), (4409, 912880), (8818, 456440), (11411, 352720), (17636, 228220), (22045, 182576), (22822, 176360), (35272, 114110), (44090, 91288), (45644, 88180), (57055, 70544)]