73324360

素因数分解:

$2^3\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{1409}}^1$

素因数の和:2721

約数の個数: 32

約数和(自身を含む): 165223800

約数和(自身を除く): 91899440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1301, 1409, 2602, 2818, 5204, 5636, 6505, 7045, 10408, 11272, 13010, 14090, 26020, 28180, 52040, 56360, 1833109, 3666218, 7332436, 9165545, 14664872, 18331090, 36662180, 73324360]

約数ペア:

[(1, 73324360), (2, 36662180), (4, 18331090), (5, 14664872), (8, 9165545), (10, 7332436), (20, 3666218), (40, 1833109), (1301, 56360), (1409, 52040), (2602, 28180), (2818, 26020), (5204, 14090), (5636, 13010), (6505, 11272), (7045, 10408)]