136828360

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{48179}}^1$

素因数の和:48261

約数の個数: 32

約数和(自身を含む): 312206400

約数和(自身を除く): 175378040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 48179, 96358, 192716, 240895, 385432, 481790, 963580, 1927160, 3420709, 6841418, 13682836, 17103545, 27365672, 34207090, 68414180, 136828360]

約数ペア:

[(1, 136828360), (2, 68414180), (4, 34207090), (5, 27365672), (8, 17103545), (10, 13682836), (20, 6841418), (40, 3420709), (71, 1927160), (142, 963580), (284, 481790), (355, 385432), (568, 240895), (710, 192716), (1420, 96358), (2840, 48179)]