48992680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{111347}}^1$

素因数の和:111369

約数の個数: 32

約数和(自身を含む): 120255840

約数和(自身を除く): 71263160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 111347, 222694, 445388, 556735, 890776, 1113470, 1224817, 2226940, 2449634, 4453880, 4899268, 6124085, 9798536, 12248170, 24496340, 48992680]

約数ペア:

[(1, 48992680), (2, 24496340), (4, 12248170), (5, 9798536), (8, 6124085), (10, 4899268), (11, 4453880), (20, 2449634), (22, 2226940), (40, 1224817), (44, 1113470), (55, 890776), (88, 556735), (110, 445388), (220, 222694), (440, 111347)]