103245920

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5081}}^1$

素因数の和:5223

約数の個数: 48

約数和(自身を含む): 245887488

約数和(自身を除く): 142641568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 5081, 10160, 10162, 20320, 20324, 25405, 40648, 50810, 81296, 101620, 162592, 203240, 406480, 645287, 812960, 1290574, 2581148, 3226435, 5162296, 6452870, 10324592, 12905740, 20649184, 25811480, 51622960, 103245920]

約数ペア:

[(1, 103245920), (2, 51622960), (4, 25811480), (5, 20649184), (8, 12905740), (10, 10324592), (16, 6452870), (20, 5162296), (32, 3226435), (40, 2581148), (80, 1290574), (127, 812960), (160, 645287), (254, 406480), (508, 203240), (635, 162592), (1016, 101620), (1270, 81296), (2032, 50810), (2540, 40648), (4064, 25405), (5080, 20324), (5081, 20320), (10160, 10162)]