112921240

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{39761}}^1$

素因数の和:39843

約数の個数: 32

約数和(自身を含む): 257657760

約数和(自身を除く): 144736520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 39761, 79522, 159044, 198805, 318088, 397610, 795220, 1590440, 2823031, 5646062, 11292124, 14115155, 22584248, 28230310, 56460620, 112921240]

約数ペア:

[(1, 112921240), (2, 56460620), (4, 28230310), (5, 22584248), (8, 14115155), (10, 11292124), (20, 5646062), (40, 2823031), (71, 1590440), (142, 795220), (284, 397610), (355, 318088), (568, 198805), (710, 159044), (1420, 79522), (2840, 39761)]