118390000

素因数分解:

$2^4\times 5^4\times {\mathrm{11839}}^1$

素因数の和:11867

約数の個数: 50

約数和(自身を含む): 286658240

約数和(自身を除く): 168268240

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, 2500, 5000, 10000, 11839, 23678, 47356, 59195, 94712, 118390, 189424, 236780, 295975, 473560, 591950, 947120, 1183900, 1479875, 2367800, 2959750, 4735600, 5919500, 7399375, 11839000, 14798750, 23678000, 29597500, 59195000, 118390000]

約数ペア:

[(1, 118390000), (2, 59195000), (4, 29597500), (5, 23678000), (8, 14798750), (10, 11839000), (16, 7399375), (20, 5919500), (25, 4735600), (40, 2959750), (50, 2367800), (80, 1479875), (100, 1183900), (125, 947120), (200, 591950), (250, 473560), (400, 295975), (500, 236780), (625, 189424), (1000, 118390), (1250, 94712), (2000, 59195), (2500, 47356), (5000, 23678), (10000, 11839)]