17164540

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{9643}}^1$

素因数の和:9741

約数の個数: 24

約数和(自身を含む): 36454320

約数和(自身を除く): 19289780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 9643, 19286, 38572, 48215, 96430, 192860, 858227, 1716454, 3432908, 4291135, 8582270, 17164540]

約数ペア:

[(1, 17164540), (2, 8582270), (4, 4291135), (5, 3432908), (10, 1716454), (20, 858227), (89, 192860), (178, 96430), (356, 48215), (445, 38572), (890, 19286), (1780, 9643)]