88742840

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{33113}}^1$

素因数の和:33191

約数の個数: 32

約数和(自身を含む): 202657680

約数和(自身を除く): 113914840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 33113, 66226, 132452, 165565, 264904, 331130, 662260, 1324520, 2218571, 4437142, 8874284, 11092855, 17748568, 22185710, 44371420, 88742840]

約数ペア:

[(1, 88742840), (2, 44371420), (4, 22185710), (5, 17748568), (8, 11092855), (10, 8874284), (20, 4437142), (40, 2218571), (67, 1324520), (134, 662260), (268, 331130), (335, 264904), (536, 165565), (670, 132452), (1340, 66226), (2680, 33113)]