7240160

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1223}}^1$

素因数の和:1275

約数の個数: 48

約数和(自身を含む): 17581536

約数和(自身を除く): 10341376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1223, 1480, 2446, 2960, 4892, 5920, 6115, 9784, 12230, 19568, 24460, 39136, 45251, 48920, 90502, 97840, 181004, 195680, 226255, 362008, 452510, 724016, 905020, 1448032, 1810040, 3620080, 7240160]

約数ペア:

[(1, 7240160), (2, 3620080), (4, 1810040), (5, 1448032), (8, 905020), (10, 724016), (16, 452510), (20, 362008), (32, 226255), (37, 195680), (40, 181004), (74, 97840), (80, 90502), (148, 48920), (160, 45251), (185, 39136), (296, 24460), (370, 19568), (592, 12230), (740, 9784), (1184, 6115), (1223, 5920), (1480, 4892), (2446, 2960)]