14471920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9521}}^1$

素因数の和:9553

約数の個数: 40

約数和(自身を含む): 35421840

約数和(自身を除く): 20949920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 9521, 19042, 38084, 47605, 76168, 95210, 152336, 180899, 190420, 361798, 380840, 723596, 761680, 904495, 1447192, 1808990, 2894384, 3617980, 7235960, 14471920]

約数ペア:

[(1, 14471920), (2, 7235960), (4, 3617980), (5, 2894384), (8, 1808990), (10, 1447192), (16, 904495), (19, 761680), (20, 723596), (38, 380840), (40, 361798), (76, 190420), (80, 180899), (95, 152336), (152, 95210), (190, 76168), (304, 47605), (380, 38084), (760, 19042), (1520, 9521)]