162474820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{280129}}^1$

素因数の和:280167

約数の個数: 24

約数和(自身を含む): 352963800

約数和(自身を除く): 190488980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 280129, 560258, 1120516, 1400645, 2801290, 5602580, 8123741, 16247482, 32494964, 40618705, 81237410, 162474820]

約数ペア:

[(1, 162474820), (2, 81237410), (4, 40618705), (5, 32494964), (10, 16247482), (20, 8123741), (29, 5602580), (58, 2801290), (116, 1400645), (145, 1120516), (290, 560258), (580, 280129)]