11425840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7517}}^1$

素因数の和:7549

約数の個数: 40

約数和(自身を含む): 27966960

約数和(自身を除く): 16541120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 7517, 15034, 30068, 37585, 60136, 75170, 120272, 142823, 150340, 285646, 300680, 571292, 601360, 714115, 1142584, 1428230, 2285168, 2856460, 5712920, 11425840]

約数ペア:

[(1, 11425840), (2, 5712920), (4, 2856460), (5, 2285168), (8, 1428230), (10, 1142584), (16, 714115), (19, 601360), (20, 571292), (38, 300680), (40, 285646), (76, 150340), (80, 142823), (95, 120272), (152, 75170), (190, 60136), (304, 37585), (380, 30068), (760, 15034), (1520, 7517)]