5249680

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{311}}^1$

素因数の和:535

約数の個数: 40

約数和(自身を含む): 12302784

約数和(自身を除く): 7053104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 311, 422, 622, 844, 1055, 1244, 1555, 1688, 2110, 2488, 3110, 3376, 4220, 4976, 6220, 8440, 12440, 16880, 24880, 65621, 131242, 262484, 328105, 524968, 656210, 1049936, 1312420, 2624840, 5249680]

約数ペア:

[(1, 5249680), (2, 2624840), (4, 1312420), (5, 1049936), (8, 656210), (10, 524968), (16, 328105), (20, 262484), (40, 131242), (80, 65621), (211, 24880), (311, 16880), (422, 12440), (622, 8440), (844, 6220), (1055, 4976), (1244, 4220), (1555, 3376), (1688, 3110), (2110, 2488)]