122629240

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{8089}}^1$

素因数の和:8479

約数の個数: 32

約数和(自身を含む): 276678000

約数和(自身を除く): 154048760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 758, 1516, 1895, 3032, 3790, 7580, 8089, 15160, 16178, 32356, 40445, 64712, 80890, 161780, 323560, 3065731, 6131462, 12262924, 15328655, 24525848, 30657310, 61314620, 122629240]

約数ペア:

[(1, 122629240), (2, 61314620), (4, 30657310), (5, 24525848), (8, 15328655), (10, 12262924), (20, 6131462), (40, 3065731), (379, 323560), (758, 161780), (1516, 80890), (1895, 64712), (3032, 40445), (3790, 32356), (7580, 16178), (8089, 15160)]