48826480

素因数分解:

$2^4\times 5^1\times {\mathrm{610331}}^1$

素因数の和:610344

約数の個数: 20

約数和(自身を含む): 113521752

約数和(自身を除く): 64695272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 610331, 1220662, 2441324, 3051655, 4882648, 6103310, 9765296, 12206620, 24413240, 48826480]

約数ペア:

[(1, 48826480), (2, 24413240), (4, 12206620), (5, 9765296), (8, 6103310), (10, 4882648), (16, 3051655), (20, 2441324), (40, 1220662), (80, 610331)]