87194920

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{36947}}^1$

素因数の和:37017

約数の個数: 32

約数和(自身を含む): 199519200

約数和(自身を除く): 112324280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 36947, 73894, 147788, 184735, 295576, 369470, 738940, 1477880, 2179873, 4359746, 8719492, 10899365, 17438984, 21798730, 43597460, 87194920]

約数ペア:

[(1, 87194920), (2, 43597460), (4, 21798730), (5, 17438984), (8, 10899365), (10, 8719492), (20, 4359746), (40, 2179873), (59, 1477880), (118, 738940), (236, 369470), (295, 295576), (472, 184735), (590, 147788), (1180, 73894), (2360, 36947)]