14155760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 80

約数和(自身を含む): 35414400

約数和(自身を除く): 21258640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 67, 76, 80, 95, 134, 139, 152, 190, 268, 278, 304, 335, 380, 536, 556, 670, 695, 760, 1072, 1112, 1273, 1340, 1390, 1520, 2224, 2546, 2641, 2680, 2780, 5092, 5282, 5360, 5560, 6365, 9313, 10184, 10564, 11120, 12730, 13205, 18626, 20368, 21128, 25460, 26410, 37252, 42256, 46565, 50920, 52820, 74504, 93130, 101840, 105640, 149008, 176947, 186260, 211280, 353894, 372520, 707788, 745040, 884735, 1415576, 1769470, 2831152, 3538940, 7077880, 14155760]

約数ペア:

[(1, 14155760), (2, 7077880), (4, 3538940), (5, 2831152), (8, 1769470), (10, 1415576), (16, 884735), (19, 745040), (20, 707788), (38, 372520), (40, 353894), (67, 211280), (76, 186260), (80, 176947), (95, 149008), (134, 105640), (139, 101840), (152, 93130), (190, 74504), (268, 52820), (278, 50920), (304, 46565), (335, 42256), (380, 37252), (536, 26410), (556, 25460), (670, 21128), (695, 20368), (760, 18626), (1072, 13205), (1112, 12730), (1273, 11120), (1340, 10564), (1390, 10184), (1520, 9313), (2224, 6365), (2546, 5560), (2641, 5360), (2680, 5282), (2780, 5092)]