10194640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{353}}^1$

素因数の和:404

約数の個数: 60

約数和(自身を含む): 25086564

約数和(自身を除く): 14891924

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 353, 361, 380, 706, 722, 760, 1412, 1444, 1520, 1765, 1805, 2824, 2888, 3530, 3610, 5648, 5776, 6707, 7060, 7220, 13414, 14120, 14440, 26828, 28240, 28880, 33535, 53656, 67070, 107312, 127433, 134140, 254866, 268280, 509732, 536560, 637165, 1019464, 1274330, 2038928, 2548660, 5097320, 10194640]

約数ペア:

[(1, 10194640), (2, 5097320), (4, 2548660), (5, 2038928), (8, 1274330), (10, 1019464), (16, 637165), (19, 536560), (20, 509732), (38, 268280), (40, 254866), (76, 134140), (80, 127433), (95, 107312), (152, 67070), (190, 53656), (304, 33535), (353, 28880), (361, 28240), (380, 26828), (706, 14440), (722, 14120), (760, 13414), (1412, 7220), (1444, 7060), (1520, 6707), (1765, 5776), (1805, 5648), (2824, 3610), (2888, 3530)]