11745420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10303}}^1$

素因数の和:10334

約数の個数: 48

約数和(自身を含む): 34621440

約数和(自身を除く): 22876020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 10303, 20606, 30909, 41212, 51515, 61818, 103030, 123636, 154545, 195757, 206060, 309090, 391514, 587271, 618180, 783028, 978785, 1174542, 1957570, 2349084, 2936355, 3915140, 5872710, 11745420]

約数ペア:

[(1, 11745420), (2, 5872710), (3, 3915140), (4, 2936355), (5, 2349084), (6, 1957570), (10, 1174542), (12, 978785), (15, 783028), (19, 618180), (20, 587271), (30, 391514), (38, 309090), (57, 206060), (60, 195757), (76, 154545), (95, 123636), (114, 103030), (190, 61818), (228, 51515), (285, 41212), (380, 30909), (570, 20606), (1140, 10303)]