74475320

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{11149}}^1$

素因数の和:11327

約数の個数: 32

約数和(自身を含む): 168588000

約数和(自身を除く): 94112680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6680, 11149, 22298, 44596, 55745, 89192, 111490, 222980, 445960, 1861883, 3723766, 7447532, 9309415, 14895064, 18618830, 37237660, 74475320]

約数ペア:

[(1, 74475320), (2, 37237660), (4, 18618830), (5, 14895064), (8, 9309415), (10, 7447532), (20, 3723766), (40, 1861883), (167, 445960), (334, 222980), (668, 111490), (835, 89192), (1336, 55745), (1670, 44596), (3340, 22298), (6680, 11149)]