3229040

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:417

約数の個数: 40

約数和(自身を含む): 7582848

約数和(自身を除く): 4353808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 223, 362, 446, 724, 892, 905, 1115, 1448, 1784, 1810, 2230, 2896, 3568, 3620, 4460, 7240, 8920, 14480, 17840, 40363, 80726, 161452, 201815, 322904, 403630, 645808, 807260, 1614520, 3229040]

約数ペア:

[(1, 3229040), (2, 1614520), (4, 807260), (5, 645808), (8, 403630), (10, 322904), (16, 201815), (20, 161452), (40, 80726), (80, 40363), (181, 17840), (223, 14480), (362, 8920), (446, 7240), (724, 4460), (892, 3620), (905, 3568), (1115, 2896), (1448, 2230), (1784, 1810)]