22184920

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{3673}}^1$

素因数の和:3835

約数の個数: 32

約数和(自身を含む): 50260320

約数和(自身を除く): 28075400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 3673, 6040, 7346, 14692, 18365, 29384, 36730, 73460, 146920, 554623, 1109246, 2218492, 2773115, 4436984, 5546230, 11092460, 22184920]

約数ペア:

[(1, 22184920), (2, 11092460), (4, 5546230), (5, 4436984), (8, 2773115), (10, 2218492), (20, 1109246), (40, 554623), (151, 146920), (302, 73460), (604, 36730), (755, 29384), (1208, 18365), (1510, 14692), (3020, 7346), (3673, 6040)]