29638240

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2609}}^1$

素因数の和:2695

約数の個数: 48

約数和(自身を含む): 71033760

約数和(自身を除く): 41395520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2609, 2840, 5218, 5680, 10436, 11360, 13045, 20872, 26090, 41744, 52180, 83488, 104360, 185239, 208720, 370478, 417440, 740956, 926195, 1481912, 1852390, 2963824, 3704780, 5927648, 7409560, 14819120, 29638240]

約数ペア:

[(1, 29638240), (2, 14819120), (4, 7409560), (5, 5927648), (8, 3704780), (10, 2963824), (16, 1852390), (20, 1481912), (32, 926195), (40, 740956), (71, 417440), (80, 370478), (142, 208720), (160, 185239), (284, 104360), (355, 83488), (568, 52180), (710, 41744), (1136, 26090), (1420, 20872), (2272, 13045), (2609, 11360), (2840, 10436), (5218, 5680)]