38822320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25541}}^1$

素因数の和:25573

約数の個数: 40

約数和(自身を含む): 95016240

約数和(自身を除く): 56193920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 25541, 51082, 102164, 127705, 204328, 255410, 408656, 485279, 510820, 970558, 1021640, 1941116, 2043280, 2426395, 3882232, 4852790, 7764464, 9705580, 19411160, 38822320]

約数ペア:

[(1, 38822320), (2, 19411160), (4, 9705580), (5, 7764464), (8, 4852790), (10, 3882232), (16, 2426395), (19, 2043280), (20, 1941116), (38, 1021640), (40, 970558), (76, 510820), (80, 485279), (95, 408656), (152, 255410), (190, 204328), (304, 127705), (380, 102164), (760, 51082), (1520, 25541)]