11120360

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{877}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 25128360

約数和(自身を除く): 14008000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 877, 1268, 1585, 1754, 2536, 3170, 3508, 4385, 6340, 7016, 8770, 12680, 17540, 35080, 278009, 556018, 1112036, 1390045, 2224072, 2780090, 5560180, 11120360]

約数ペア:

[(1, 11120360), (2, 5560180), (4, 2780090), (5, 2224072), (8, 1390045), (10, 1112036), (20, 556018), (40, 278009), (317, 35080), (634, 17540), (877, 12680), (1268, 8770), (1585, 7016), (1754, 6340), (2536, 4385), (3170, 3508)]