79955320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{68927}}^1$

素因数の和:68967

約数の個数: 32

約数和(自身を含む): 186105600

約数和(自身を除く): 106150280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 68927, 137854, 275708, 344635, 551416, 689270, 1378540, 1998883, 2757080, 3997766, 7995532, 9994415, 15991064, 19988830, 39977660, 79955320]

約数ペア:

[(1, 79955320), (2, 39977660), (4, 19988830), (5, 15991064), (8, 9994415), (10, 7995532), (20, 3997766), (29, 2757080), (40, 1998883), (58, 1378540), (116, 689270), (145, 551416), (232, 344635), (290, 275708), (580, 137854), (1160, 68927)]