8875687580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2137}}^1\times {\mathrm{9029}}^1$

素因数の和:11198

約数の個数: 48

約数和(自身を含む): 19460589120

約数和(自身を除く): 10584901540

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 2137, 4274, 8548, 9029, 10685, 18058, 21370, 36116, 42740, 45145, 49151, 90290, 98302, 180580, 196604, 207667, 245755, 415334, 491510, 830668, 983020, 1038335, 2076670, 4153340, 19294973, 38589946, 77179892, 96474865, 192949730, 385899460, 443784379, 887568758, 1775137516, 2218921895, 4437843790, 8875687580]

約数ペア:

[(1, 8875687580), (2, 4437843790), (4, 2218921895), (5, 1775137516), (10, 887568758), (20, 443784379), (23, 385899460), (46, 192949730), (92, 96474865), (115, 77179892), (230, 38589946), (460, 19294973), (2137, 4153340), (4274, 2076670), (8548, 1038335), (9029, 983020), (10685, 830668), (18058, 491510), (21370, 415334), (36116, 245755), (42740, 207667), (45145, 196604), (49151, 180580), (90290, 98302)]