16314040

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 38468160

約数和(自身を除く): 22154120

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 73, 74, 146, 148, 151, 185, 292, 296, 302, 365, 370, 584, 604, 730, 740, 755, 1208, 1460, 1480, 1510, 2701, 2920, 3020, 5402, 5587, 6040, 10804, 11023, 11174, 13505, 21608, 22046, 22348, 27010, 27935, 44092, 44696, 54020, 55115, 55870, 88184, 108040, 110230, 111740, 220460, 223480, 407851, 440920, 815702, 1631404, 2039255, 3262808, 4078510, 8157020, 16314040]

約数ペア:

[(1, 16314040), (2, 8157020), (4, 4078510), (5, 3262808), (8, 2039255), (10, 1631404), (20, 815702), (37, 440920), (40, 407851), (73, 223480), (74, 220460), (146, 111740), (148, 110230), (151, 108040), (185, 88184), (292, 55870), (296, 55115), (302, 54020), (365, 44696), (370, 44092), (584, 27935), (604, 27010), (730, 22348), (740, 22046), (755, 21608), (1208, 13505), (1460, 11174), (1480, 11023), (1510, 10804), (2701, 6040), (2920, 5587), (3020, 5402)]