48664220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{221201}}^1$

素因数の和:221221

約数の個数: 24

約数和(自身を含む): 111485808

約数和(自身を除く): 62821588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 221201, 442402, 884804, 1106005, 2212010, 2433211, 4424020, 4866422, 9732844, 12166055, 24332110, 48664220]

約数ペア:

[(1, 48664220), (2, 24332110), (4, 12166055), (5, 9732844), (10, 4866422), (11, 4424020), (20, 2433211), (22, 2212010), (44, 1106005), (55, 884804), (110, 442402), (220, 221201)]