23810000

素因数分解:

$2^4\times 5^4\times {\mathrm{2381}}^1$

素因数の和:2409

約数の個数: 50

約数和(自身を含む): 57670602

約数和(自身を除く): 33860602

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2381, 2500, 4762, 5000, 9524, 10000, 11905, 19048, 23810, 38096, 47620, 59525, 95240, 119050, 190480, 238100, 297625, 476200, 595250, 952400, 1190500, 1488125, 2381000, 2976250, 4762000, 5952500, 11905000, 23810000]

約数ペア:

[(1, 23810000), (2, 11905000), (4, 5952500), (5, 4762000), (8, 2976250), (10, 2381000), (16, 1488125), (20, 1190500), (25, 952400), (40, 595250), (50, 476200), (80, 297625), (100, 238100), (125, 190480), (200, 119050), (250, 95240), (400, 59525), (500, 47620), (625, 38096), (1000, 23810), (1250, 19048), (2000, 11905), (2381, 10000), (2500, 9524), (4762, 5000)]