7919320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6827}}^1$

素因数の和:6867

約数の個数: 32

約数和(自身を含む): 18435600

約数和(自身を除く): 10516280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 6827, 13654, 27308, 34135, 54616, 68270, 136540, 197983, 273080, 395966, 791932, 989915, 1583864, 1979830, 3959660, 7919320]

約数ペア:

[(1, 7919320), (2, 3959660), (4, 1979830), (5, 1583864), (8, 989915), (10, 791932), (20, 395966), (29, 273080), (40, 197983), (58, 136540), (116, 68270), (145, 54616), (232, 34135), (290, 27308), (580, 13654), (1160, 6827)]