14207320

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8663}}^1$

素因数の和:8715

約数の個数: 32

約数和(自身を含む): 32749920

約数和(自身を除く): 18542600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 8663, 17326, 34652, 43315, 69304, 86630, 173260, 346520, 355183, 710366, 1420732, 1775915, 2841464, 3551830, 7103660, 14207320]

約数ペア:

[(1, 14207320), (2, 7103660), (4, 3551830), (5, 2841464), (8, 1775915), (10, 1420732), (20, 710366), (40, 355183), (41, 346520), (82, 173260), (164, 86630), (205, 69304), (328, 43315), (410, 34652), (820, 17326), (1640, 8663)]