47353240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107621}}^1$

素因数の和:107643

約数の個数: 32

約数和(自身を含む): 116231760

約数和(自身を除く): 68878520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 107621, 215242, 430484, 538105, 860968, 1076210, 1183831, 2152420, 2367662, 4304840, 4735324, 5919155, 9470648, 11838310, 23676620, 47353240]

約数ペア:

[(1, 47353240), (2, 23676620), (4, 11838310), (5, 9470648), (8, 5919155), (10, 4735324), (11, 4304840), (20, 2367662), (22, 2152420), (40, 1183831), (44, 1076210), (55, 860968), (88, 538105), (110, 430484), (220, 215242), (440, 107621)]