244983160

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{20903}}^1$

素因数の和:21207

約数の個数: 32

約数和(自身を含む): 553119840

約数和(自身を除く): 308136680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 2344, 2930, 5860, 11720, 20903, 41806, 83612, 104515, 167224, 209030, 418060, 836120, 6124579, 12249158, 24498316, 30622895, 48996632, 61245790, 122491580, 244983160]

約数ペア:

[(1, 244983160), (2, 122491580), (4, 61245790), (5, 48996632), (8, 30622895), (10, 24498316), (20, 12249158), (40, 6124579), (293, 836120), (586, 418060), (1172, 209030), (1465, 167224), (2344, 104515), (2930, 83612), (5860, 41806), (11720, 20903)]