14256340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1289}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 34675200

約数和(自身を除く): 20418860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1289, 1580, 2212, 2578, 2765, 5156, 5530, 6445, 9023, 11060, 12890, 18046, 25780, 36092, 45115, 90230, 101831, 180460, 203662, 407324, 509155, 712817, 1018310, 1425634, 2036620, 2851268, 3564085, 7128170, 14256340]

約数ペア:

[(1, 14256340), (2, 7128170), (4, 3564085), (5, 2851268), (7, 2036620), (10, 1425634), (14, 1018310), (20, 712817), (28, 509155), (35, 407324), (70, 203662), (79, 180460), (140, 101831), (158, 90230), (316, 45115), (395, 36092), (553, 25780), (790, 18046), (1106, 12890), (1289, 11060), (1580, 9023), (2212, 6445), (2578, 5530), (2765, 5156)]