38594120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 90221040

約数和(自身を除く): 51626920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 101, 164, 202, 205, 233, 328, 404, 410, 466, 505, 808, 820, 932, 1010, 1165, 1640, 1864, 2020, 2330, 4040, 4141, 4660, 8282, 9320, 9553, 16564, 19106, 20705, 23533, 33128, 38212, 41410, 47066, 47765, 76424, 82820, 94132, 95530, 117665, 165640, 188264, 191060, 235330, 382120, 470660, 941320, 964853, 1929706, 3859412, 4824265, 7718824, 9648530, 19297060, 38594120]

約数ペア:

[(1, 38594120), (2, 19297060), (4, 9648530), (5, 7718824), (8, 4824265), (10, 3859412), (20, 1929706), (40, 964853), (41, 941320), (82, 470660), (101, 382120), (164, 235330), (202, 191060), (205, 188264), (233, 165640), (328, 117665), (404, 95530), (410, 94132), (466, 82820), (505, 76424), (808, 47765), (820, 47066), (932, 41410), (1010, 38212), (1165, 33128), (1640, 23533), (1864, 20705), (2020, 19106), (2330, 16564), (4040, 9553), (4141, 9320), (4660, 8282)]