4672840

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{593}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 10585080

約数和(自身を除く): 5912240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 593, 788, 985, 1186, 1576, 1970, 2372, 2965, 3940, 4744, 5930, 7880, 11860, 23720, 116821, 233642, 467284, 584105, 934568, 1168210, 2336420, 4672840]

約数ペア:

[(1, 4672840), (2, 2336420), (4, 1168210), (5, 934568), (8, 584105), (10, 467284), (20, 233642), (40, 116821), (197, 23720), (394, 11860), (593, 7880), (788, 5930), (985, 4744), (1186, 3940), (1576, 2965), (1970, 2372)]