11669560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 30481920

約数和(自身を除く): 18812360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 587, 710, 994, 1174, 1420, 1988, 2348, 2485, 2840, 2935, 3976, 4109, 4696, 4970, 5870, 8218, 9940, 11740, 16436, 19880, 20545, 23480, 32872, 41090, 41677, 82180, 83354, 164360, 166708, 208385, 291739, 333416, 416770, 583478, 833540, 1166956, 1458695, 1667080, 2333912, 2917390, 5834780, 11669560]

約数ペア:

[(1, 11669560), (2, 5834780), (4, 2917390), (5, 2333912), (7, 1667080), (8, 1458695), (10, 1166956), (14, 833540), (20, 583478), (28, 416770), (35, 333416), (40, 291739), (56, 208385), (70, 166708), (71, 164360), (140, 83354), (142, 82180), (280, 41677), (284, 41090), (355, 32872), (497, 23480), (568, 20545), (587, 19880), (710, 16436), (994, 11740), (1174, 9940), (1420, 8218), (1988, 5870), (2348, 4970), (2485, 4696), (2840, 4109), (2935, 3976)]