79974880

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9431}}^1$

素因数の和:9499

約数の個数: 48

約数和(自身を含む): 192525984

約数和(自身を除く): 112551104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 8480, 9431, 18862, 37724, 47155, 75448, 94310, 150896, 188620, 301792, 377240, 499843, 754480, 999686, 1508960, 1999372, 2499215, 3998744, 4998430, 7997488, 9996860, 15994976, 19993720, 39987440, 79974880]

約数ペア:

[(1, 79974880), (2, 39987440), (4, 19993720), (5, 15994976), (8, 9996860), (10, 7997488), (16, 4998430), (20, 3998744), (32, 2499215), (40, 1999372), (53, 1508960), (80, 999686), (106, 754480), (160, 499843), (212, 377240), (265, 301792), (424, 188620), (530, 150896), (848, 94310), (1060, 75448), (1696, 47155), (2120, 37724), (4240, 18862), (8480, 9431)]