103203080

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{7309}}^1$

素因数の和:7673

約数の個数: 32

約数和(自身を含む): 232896600

約数和(自身を除く): 129693520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 1412, 1765, 2824, 3530, 7060, 7309, 14120, 14618, 29236, 36545, 58472, 73090, 146180, 292360, 2580077, 5160154, 10320308, 12900385, 20640616, 25800770, 51601540, 103203080]

約数ペア:

[(1, 103203080), (2, 51601540), (4, 25800770), (5, 20640616), (8, 12900385), (10, 10320308), (20, 5160154), (40, 2580077), (353, 292360), (706, 146180), (1412, 73090), (1765, 58472), (2824, 36545), (3530, 29236), (7060, 14618), (7309, 14120)]