17172520

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5881}}^1$

素因数の和:5965

約数の個数: 32

約数和(自身を含む): 39174120

約数和(自身を除く): 22001600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 5881, 11762, 23524, 29405, 47048, 58810, 117620, 235240, 429313, 858626, 1717252, 2146565, 3434504, 4293130, 8586260, 17172520]

約数ペア:

[(1, 17172520), (2, 8586260), (4, 4293130), (5, 3434504), (8, 2146565), (10, 1717252), (20, 858626), (40, 429313), (73, 235240), (146, 117620), (292, 58810), (365, 47048), (584, 29405), (730, 23524), (1460, 11762), (2920, 5881)]