4654540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21157}}^1$

素因数の和:21177

約数の個数: 24

約数和(自身を含む): 10663632

約数和(自身を除く): 6009092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 21157, 42314, 84628, 105785, 211570, 232727, 423140, 465454, 930908, 1163635, 2327270, 4654540]

約数ペア:

[(1, 4654540), (2, 2327270), (4, 1163635), (5, 930908), (10, 465454), (11, 423140), (20, 232727), (22, 211570), (44, 105785), (55, 84628), (110, 42314), (220, 21157)]