52159600

素因数分解:

$2^4\times 5^2\times {\mathrm{130399}}^1$

素因数の和:130417

約数の個数: 30

約数和(自身を含む): 125314400

約数和(自身を除く): 73154800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 130399, 260798, 521596, 651995, 1043192, 1303990, 2086384, 2607980, 3259975, 5215960, 6519950, 10431920, 13039900, 26079800, 52159600]

約数ペア:

[(1, 52159600), (2, 26079800), (4, 13039900), (5, 10431920), (8, 6519950), (10, 5215960), (16, 3259975), (20, 2607980), (25, 2086384), (40, 1303990), (50, 1043192), (80, 651995), (100, 521596), (200, 260798), (400, 130399)]