7285480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7919}}^1$

素因数の和:7953

約数の個数: 32

約数和(自身を含む): 17107200

約数和(自身を除く): 9821720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 7919, 15838, 31676, 39595, 63352, 79190, 158380, 182137, 316760, 364274, 728548, 910685, 1457096, 1821370, 3642740, 7285480]

約数ペア:

[(1, 7285480), (2, 3642740), (4, 1821370), (5, 1457096), (8, 910685), (10, 728548), (20, 364274), (23, 316760), (40, 182137), (46, 158380), (92, 79190), (115, 63352), (184, 39595), (230, 31676), (460, 15838), (920, 7919)]