73274540

素因数分解:

$2^2\times 5^1\times {\mathrm{991}}^1\times {\mathrm{3697}}^1$

素因数の和:4697

約数の個数: 24

約数和(自身を含む): 154073472

約数和(自身を除く): 80798932

約数列:

[1, 2, 4, 5, 10, 20, 991, 1982, 3697, 3964, 4955, 7394, 9910, 14788, 18485, 19820, 36970, 73940, 3663727, 7327454, 14654908, 18318635, 36637270, 73274540]

約数ペア:

[(1, 73274540), (2, 36637270), (4, 18318635), (5, 14654908), (10, 7327454), (20, 3663727), (991, 73940), (1982, 36970), (3697, 19820), (3964, 18485), (4955, 14788), (7394, 9910)]