140539400

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{14951}}^1$

素因数の和:15014

約数の個数: 48

約数和(自身を含む): 333728640

約数和(自身を除く): 193189240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 235, 376, 470, 940, 1175, 1880, 2350, 4700, 9400, 14951, 29902, 59804, 74755, 119608, 149510, 299020, 373775, 598040, 702697, 747550, 1405394, 1495100, 2810788, 2990200, 3513485, 5621576, 7026970, 14053940, 17567425, 28107880, 35134850, 70269700, 140539400]

約数ペア:

[(1, 140539400), (2, 70269700), (4, 35134850), (5, 28107880), (8, 17567425), (10, 14053940), (20, 7026970), (25, 5621576), (40, 3513485), (47, 2990200), (50, 2810788), (94, 1495100), (100, 1405394), (188, 747550), (200, 702697), (235, 598040), (376, 373775), (470, 299020), (940, 149510), (1175, 119608), (1880, 74755), (2350, 59804), (4700, 29902), (9400, 14951)]