9826520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1016

約数の個数: 64

約数和(自身を含む): 25194240

約数和(自身を除く): 15367720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 971, 1012, 1265, 1942, 2024, 2530, 3884, 4855, 5060, 7768, 9710, 10120, 10681, 19420, 21362, 22333, 38840, 42724, 44666, 53405, 85448, 89332, 106810, 111665, 178664, 213620, 223330, 245663, 427240, 446660, 491326, 893320, 982652, 1228315, 1965304, 2456630, 4913260, 9826520]

約数ペア:

[(1, 9826520), (2, 4913260), (4, 2456630), (5, 1965304), (8, 1228315), (10, 982652), (11, 893320), (20, 491326), (22, 446660), (23, 427240), (40, 245663), (44, 223330), (46, 213620), (55, 178664), (88, 111665), (92, 106810), (110, 89332), (115, 85448), (184, 53405), (220, 44666), (230, 42724), (253, 38840), (440, 22333), (460, 21362), (506, 19420), (920, 10681), (971, 10120), (1012, 9710), (1265, 7768), (1942, 5060), (2024, 4855), (2530, 3884)]