11462240

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1009}}^1$

素因数の和:1095

約数の個数: 48

約数和(自身を含む): 27488160

約数和(自身を除く): 16025920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1009, 1136, 1420, 2018, 2272, 2840, 4036, 5045, 5680, 8072, 10090, 11360, 16144, 20180, 32288, 40360, 71639, 80720, 143278, 161440, 286556, 358195, 573112, 716390, 1146224, 1432780, 2292448, 2865560, 5731120, 11462240]

約数ペア:

[(1, 11462240), (2, 5731120), (4, 2865560), (5, 2292448), (8, 1432780), (10, 1146224), (16, 716390), (20, 573112), (32, 358195), (40, 286556), (71, 161440), (80, 143278), (142, 80720), (160, 71639), (284, 40360), (355, 32288), (568, 20180), (710, 16144), (1009, 11360), (1136, 10090), (1420, 8072), (2018, 5680), (2272, 5045), (2840, 4036)]