53873620

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{19379}}^1$

素因数の和:19527

約数の個数: 24

約数和(自身を含む): 113954400

約数和(自身を除く): 60080780

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 19379, 38758, 77516, 96895, 193790, 387580, 2693681, 5387362, 10774724, 13468405, 26936810, 53873620]

約数ペア:

[(1, 53873620), (2, 26936810), (4, 13468405), (5, 10774724), (10, 5387362), (20, 2693681), (139, 387580), (278, 193790), (556, 96895), (695, 77516), (1390, 38758), (2780, 19379)]