38356280

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2897}}^1$

素因数の和:3239

約数の個数: 32

約数和(自身を含む): 86592240

約数和(自身を除く): 48235960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1324, 1655, 2648, 2897, 3310, 5794, 6620, 11588, 13240, 14485, 23176, 28970, 57940, 115880, 958907, 1917814, 3835628, 4794535, 7671256, 9589070, 19178140, 38356280]

約数ペア:

[(1, 38356280), (2, 19178140), (4, 9589070), (5, 7671256), (8, 4794535), (10, 3835628), (20, 1917814), (40, 958907), (331, 115880), (662, 57940), (1324, 28970), (1655, 23176), (2648, 14485), (2897, 13240), (3310, 11588), (5794, 6620)]