47897240

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{32363}}^1$

素因数の和:32411

約数の個数: 32

約数和(自身を含む): 110684880

約数和(自身を除く): 62787640

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 32363, 64726, 129452, 161815, 258904, 323630, 647260, 1197431, 1294520, 2394862, 4789724, 5987155, 9579448, 11974310, 23948620, 47897240]

約数ペア:

[(1, 47897240), (2, 23948620), (4, 11974310), (5, 9579448), (8, 5987155), (10, 4789724), (20, 2394862), (37, 1294520), (40, 1197431), (74, 647260), (148, 323630), (185, 258904), (296, 161815), (370, 129452), (740, 64726), (1480, 32363)]