29129424080

素因数分解:

$2^4\times 5^1\times {\mathrm{364117801}}^1$

素因数の和:364117814

約数の個数: 20

約数和(自身を含む): 67725911172

約数和(自身を除く): 38596487092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 364117801, 728235602, 1456471204, 1820589005, 2912942408, 3641178010, 5825884816, 7282356020, 14564712040, 29129424080]

約数ペア:

[(1, 29129424080), (2, 14564712040), (4, 7282356020), (5, 5825884816), (8, 3641178010), (10, 2912942408), (16, 1820589005), (20, 1456471204), (40, 728235602), (80, 364117801)]