771080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 1785240

約数和(自身を除く): 1014160

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 521, 740, 1042, 1480, 2084, 2605, 4168, 5210, 10420, 19277, 20840, 38554, 77108, 96385, 154216, 192770, 385540, 771080]

約数ペア:

[(1, 771080), (2, 385540), (4, 192770), (5, 154216), (8, 96385), (10, 77108), (20, 38554), (37, 20840), (40, 19277), (74, 10420), (148, 5210), (185, 4168), (296, 2605), (370, 2084), (521, 1480), (740, 1042)]