40798690

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{659}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 75841920

約数和(自身を除く): 35043230

約数列:

[1, 2, 5, 10, 41, 82, 151, 205, 302, 410, 659, 755, 1318, 1510, 3295, 6191, 6590, 12382, 27019, 30955, 54038, 61910, 99509, 135095, 199018, 270190, 497545, 995090, 4079869, 8159738, 20399345, 40798690]

約数ペア:

[(1, 40798690), (2, 20399345), (5, 8159738), (10, 4079869), (41, 995090), (82, 497545), (151, 270190), (205, 199018), (302, 135095), (410, 99509), (659, 61910), (755, 54038), (1318, 30955), (1510, 27019), (3295, 12382), (6191, 6590)]