40256220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2027}}^1$

素因数の和:2370

約数の個数: 48

約数和(自身を含む): 113113728

約数和(自身を除く): 72857508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 331, 662, 993, 1324, 1655, 1986, 2027, 3310, 3972, 4054, 4965, 6081, 6620, 8108, 9930, 10135, 12162, 19860, 20270, 24324, 30405, 40540, 60810, 121620, 670937, 1341874, 2012811, 2683748, 3354685, 4025622, 6709370, 8051244, 10064055, 13418740, 20128110, 40256220]

約数ペア:

[(1, 40256220), (2, 20128110), (3, 13418740), (4, 10064055), (5, 8051244), (6, 6709370), (10, 4025622), (12, 3354685), (15, 2683748), (20, 2012811), (30, 1341874), (60, 670937), (331, 121620), (662, 60810), (993, 40540), (1324, 30405), (1655, 24324), (1986, 20270), (2027, 19860), (3310, 12162), (3972, 10135), (4054, 9930), (4965, 8108), (6081, 6620)]