53038120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3673}}^1$

素因数の和:3722

約数の個数: 48

約数和(自身を含む): 125981460

約数和(自身を除く): 72943340

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 3673, 7220, 7346, 14440, 14692, 18365, 29384, 36730, 69787, 73460, 139574, 146920, 279148, 348935, 558296, 697870, 1325953, 1395740, 2651906, 2791480, 5303812, 6629765, 10607624, 13259530, 26519060, 53038120]

約数ペア:

[(1, 53038120), (2, 26519060), (4, 13259530), (5, 10607624), (8, 6629765), (10, 5303812), (19, 2791480), (20, 2651906), (38, 1395740), (40, 1325953), (76, 697870), (95, 558296), (152, 348935), (190, 279148), (361, 146920), (380, 139574), (722, 73460), (760, 69787), (1444, 36730), (1805, 29384), (2888, 18365), (3610, 14692), (3673, 14440), (7220, 7346)]