9504220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43201}}^1$

素因数の和:43221

約数の個数: 24

約数和(自身を含む): 21773808

約数和(自身を除く): 12269588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 43201, 86402, 172804, 216005, 432010, 475211, 864020, 950422, 1900844, 2376055, 4752110, 9504220]

約数ペア:

[(1, 9504220), (2, 4752110), (4, 2376055), (5, 1900844), (10, 950422), (11, 864020), (20, 475211), (22, 432010), (44, 216005), (55, 172804), (110, 86402), (220, 43201)]