23132920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{34019}}^1$

素因数の和:34047

約数の個数: 32

約数和(自身を含む): 55112400

約数和(自身を除く): 31979480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 34019, 68038, 136076, 170095, 272152, 340190, 578323, 680380, 1156646, 1360760, 2313292, 2891615, 4626584, 5783230, 11566460, 23132920]

約数ペア:

[(1, 23132920), (2, 11566460), (4, 5783230), (5, 4626584), (8, 2891615), (10, 2313292), (17, 1360760), (20, 1156646), (34, 680380), (40, 578323), (68, 340190), (85, 272152), (136, 170095), (170, 136076), (340, 68038), (680, 34019)]