4076660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 10061184

約数和(自身を除く): 5984524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 787, 1036, 1295, 1574, 2590, 3148, 3935, 5180, 5509, 7870, 11018, 15740, 22036, 27545, 29119, 55090, 58238, 110180, 116476, 145595, 203833, 291190, 407666, 582380, 815332, 1019165, 2038330, 4076660]

約数ペア:

[(1, 4076660), (2, 2038330), (4, 1019165), (5, 815332), (7, 582380), (10, 407666), (14, 291190), (20, 203833), (28, 145595), (35, 116476), (37, 110180), (70, 58238), (74, 55090), (140, 29119), (148, 27545), (185, 22036), (259, 15740), (370, 11018), (518, 7870), (740, 5509), (787, 5180), (1036, 3935), (1295, 3148), (1574, 2590)]