80305390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{730049}}^1$

素因数の和:730067

約数の個数: 16

約数和(自身を含む): 157690800

約数和(自身を除く): 77385410

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 730049, 1460098, 3650245, 7300490, 8030539, 16061078, 40152695, 80305390]

約数ペア:

[(1, 80305390), (2, 40152695), (5, 16061078), (10, 8030539), (11, 7300490), (22, 3650245), (55, 1460098), (110, 730049)]