85528120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{5923}}^1$

素因数の和:5972

約数の個数: 48

約数和(自身を含む): 203133960

約数和(自身を除く): 117605840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 5923, 7220, 11846, 14440, 23692, 29615, 47384, 59230, 112537, 118460, 225074, 236920, 450148, 562685, 900296, 1125370, 2138203, 2250740, 4276406, 4501480, 8552812, 10691015, 17105624, 21382030, 42764060, 85528120]

約数ペア:

[(1, 85528120), (2, 42764060), (4, 21382030), (5, 17105624), (8, 10691015), (10, 8552812), (19, 4501480), (20, 4276406), (38, 2250740), (40, 2138203), (76, 1125370), (95, 900296), (152, 562685), (190, 450148), (361, 236920), (380, 225074), (722, 118460), (760, 112537), (1444, 59230), (1805, 47384), (2888, 29615), (3610, 23692), (5923, 14440), (7220, 11846)]