13193240

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1453}}^1$

素因数の和:1691

約数の個数: 32

約数和(自身を含む): 29836080

約数和(自身を除く): 16642840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1453, 1816, 2270, 2906, 4540, 5812, 7265, 9080, 11624, 14530, 29060, 58120, 329831, 659662, 1319324, 1649155, 2638648, 3298310, 6596620, 13193240]

約数ペア:

[(1, 13193240), (2, 6596620), (4, 3298310), (5, 2638648), (8, 1649155), (10, 1319324), (20, 659662), (40, 329831), (227, 58120), (454, 29060), (908, 14530), (1135, 11624), (1453, 9080), (1816, 7265), (2270, 5812), (2906, 4540)]