32421080

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{4073}}^1$

素因数の和:4283

約数の個数: 32

約数和(自身を含む): 73332000

約数和(自身を除く): 40910920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1990, 3980, 4073, 7960, 8146, 16292, 20365, 32584, 40730, 81460, 162920, 810527, 1621054, 3242108, 4052635, 6484216, 8105270, 16210540, 32421080]

約数ペア:

[(1, 32421080), (2, 16210540), (4, 8105270), (5, 6484216), (8, 4052635), (10, 3242108), (20, 1621054), (40, 810527), (199, 162920), (398, 81460), (796, 40730), (995, 32584), (1592, 20365), (1990, 16292), (3980, 8146), (4073, 7960)]