39306080

素因数分解:

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

素因数の和:1020

約数の個数: 96

約数和(自身を含む): 105815808

約数和(自身を除く): 66509728

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 88, 92, 110, 115, 160, 176, 184, 220, 230, 253, 352, 368, 440, 460, 506, 736, 880, 920, 971, 1012, 1265, 1760, 1840, 1942, 2024, 2530, 3680, 3884, 4048, 4855, 5060, 7768, 8096, 9710, 10120, 10681, 15536, 19420, 20240, 21362, 22333, 31072, 38840, 40480, 42724, 44666, 53405, 77680, 85448, 89332, 106810, 111665, 155360, 170896, 178664, 213620, 223330, 245663, 341792, 357328, 427240, 446660, 491326, 714656, 854480, 893320, 982652, 1228315, 1708960, 1786640, 1965304, 2456630, 3573280, 3930608, 4913260, 7861216, 9826520, 19653040, 39306080]

約数ペア:

[(1, 39306080), (2, 19653040), (4, 9826520), (5, 7861216), (8, 4913260), (10, 3930608), (11, 3573280), (16, 2456630), (20, 1965304), (22, 1786640), (23, 1708960), (32, 1228315), (40, 982652), (44, 893320), (46, 854480), (55, 714656), (80, 491326), (88, 446660), (92, 427240), (110, 357328), (115, 341792), (160, 245663), (176, 223330), (184, 213620), (220, 178664), (230, 170896), (253, 155360), (352, 111665), (368, 106810), (440, 89332), (460, 85448), (506, 77680), (736, 53405), (880, 44666), (920, 42724), (971, 40480), (1012, 38840), (1265, 31072), (1760, 22333), (1840, 21362), (1942, 20240), (2024, 19420), (2530, 15536), (3680, 10681), (3884, 10120), (4048, 9710), (4855, 8096), (5060, 7768)]