13904960

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2287}}^1$

素因数の和:2323

約数の個数: 56

約数和(自身を含む): 34869120

約数和(自身を除く): 20964160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 2287, 3040, 4574, 6080, 9148, 11435, 18296, 22870, 36592, 43453, 45740, 73184, 86906, 91480, 146368, 173812, 182960, 217265, 347624, 365920, 434530, 695248, 731840, 869060, 1390496, 1738120, 2780992, 3476240, 6952480, 13904960]

約数ペア:

[(1, 13904960), (2, 6952480), (4, 3476240), (5, 2780992), (8, 1738120), (10, 1390496), (16, 869060), (19, 731840), (20, 695248), (32, 434530), (38, 365920), (40, 347624), (64, 217265), (76, 182960), (80, 173812), (95, 146368), (152, 91480), (160, 86906), (190, 73184), (304, 45740), (320, 43453), (380, 36592), (608, 22870), (760, 18296), (1216, 11435), (1520, 9148), (2287, 6080), (3040, 4574)]