1480452440

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{118247}}^1$

素因数の和:118571

約数の個数: 32

約数和(自身を含む): 3341688480

約数和(自身を除く): 1861236040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 3130, 6260, 12520, 118247, 236494, 472988, 591235, 945976, 1182470, 2364940, 4729880, 37011311, 74022622, 148045244, 185056555, 296090488, 370113110, 740226220, 1480452440]

約数ペア:

[(1, 1480452440), (2, 740226220), (4, 370113110), (5, 296090488), (8, 185056555), (10, 148045244), (20, 74022622), (40, 37011311), (313, 4729880), (626, 2364940), (1252, 1182470), (1565, 945976), (2504, 591235), (3130, 472988), (6260, 236494), (12520, 118247)]