42911860

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 93614976

約数和(自身を除く): 50703116

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 103, 148, 185, 206, 370, 412, 515, 563, 740, 1030, 1126, 2060, 2252, 2815, 3811, 5630, 7622, 11260, 15244, 19055, 20831, 38110, 41662, 57989, 76220, 83324, 104155, 115978, 208310, 231956, 289945, 416620, 579890, 1159780, 2145593, 4291186, 8582372, 10727965, 21455930, 42911860]

約数ペア:

[(1, 42911860), (2, 21455930), (4, 10727965), (5, 8582372), (10, 4291186), (20, 2145593), (37, 1159780), (74, 579890), (103, 416620), (148, 289945), (185, 231956), (206, 208310), (370, 115978), (412, 104155), (515, 83324), (563, 76220), (740, 57989), (1030, 41662), (1126, 38110), (2060, 20831), (2252, 19055), (2815, 15244), (3811, 11260), (5630, 7622)]