72794360

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{8017}}^1$

素因数の和:8255

約数の個数: 32

約数和(自身を含む): 164529360

約数和(自身を除く): 91735000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 8017, 9080, 16034, 32068, 40085, 64136, 80170, 160340, 320680, 1819859, 3639718, 7279436, 9099295, 14558872, 18198590, 36397180, 72794360]

約数ペア:

[(1, 72794360), (2, 36397180), (4, 18198590), (5, 14558872), (8, 9099295), (10, 7279436), (20, 3639718), (40, 1819859), (227, 320680), (454, 160340), (908, 80170), (1135, 64136), (1816, 40085), (2270, 32068), (4540, 16034), (8017, 9080)]