8873860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 19740672

約数和(自身を除く): 10866812

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 101, 115, 191, 202, 230, 382, 404, 460, 505, 764, 955, 1010, 1910, 2020, 2323, 3820, 4393, 4646, 8786, 9292, 11615, 17572, 19291, 21965, 23230, 38582, 43930, 46460, 77164, 87860, 96455, 192910, 385820, 443693, 887386, 1774772, 2218465, 4436930, 8873860]

約数ペア:

[(1, 8873860), (2, 4436930), (4, 2218465), (5, 1774772), (10, 887386), (20, 443693), (23, 385820), (46, 192910), (92, 96455), (101, 87860), (115, 77164), (191, 46460), (202, 43930), (230, 38582), (382, 23230), (404, 21965), (460, 19291), (505, 17572), (764, 11615), (955, 9292), (1010, 8786), (1910, 4646), (2020, 4393), (2323, 3820)]