17152120

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1889}}^1$

素因数の和:2127

約数の個数: 32

約数和(自身を含む): 38782800

約数和(自身を除く): 21630680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 1889, 2270, 3778, 4540, 7556, 9080, 9445, 15112, 18890, 37780, 75560, 428803, 857606, 1715212, 2144015, 3430424, 4288030, 8576060, 17152120]

約数ペア:

[(1, 17152120), (2, 8576060), (4, 4288030), (5, 3430424), (8, 2144015), (10, 1715212), (20, 857606), (40, 428803), (227, 75560), (454, 37780), (908, 18890), (1135, 15112), (1816, 9445), (1889, 9080), (2270, 7556), (3778, 4540)]