4756100

素因数分解:

$2^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:452

約数の個数: 36

約数和(自身を含む): 10416000

約数和(自身を除く): 5659900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 199, 239, 398, 478, 796, 956, 995, 1195, 1990, 2390, 3980, 4780, 4975, 5975, 9950, 11950, 19900, 23900, 47561, 95122, 190244, 237805, 475610, 951220, 1189025, 2378050, 4756100]

約数ペア:

[(1, 4756100), (2, 2378050), (4, 1189025), (5, 951220), (10, 475610), (20, 237805), (25, 190244), (50, 95122), (100, 47561), (199, 23900), (239, 19900), (398, 11950), (478, 9950), (796, 5975), (956, 4975), (995, 4780), (1195, 3980), (1990, 2390)]