53553560

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{8017}}^1$

素因数の和:8195

約数の個数: 32

約数和(自身を含む): 121232160

約数和(自身を除く): 67678600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6680, 8017, 16034, 32068, 40085, 64136, 80170, 160340, 320680, 1338839, 2677678, 5355356, 6694195, 10710712, 13388390, 26776780, 53553560]

約数ペア:

[(1, 53553560), (2, 26776780), (4, 13388390), (5, 10710712), (8, 6694195), (10, 5355356), (20, 2677678), (40, 1338839), (167, 320680), (334, 160340), (668, 80170), (835, 64136), (1336, 40085), (1670, 32068), (3340, 16034), (6680, 8017)]