40697608

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{16901}}^1$

素因数の和:16957

約数の個数: 32

約数和(自身を含む): 89242560

約数和(自身を除く): 48544952

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 16901, 33802, 67604, 118307, 135208, 236614, 473228, 726743, 946456, 1453486, 2906972, 5087201, 5813944, 10174402, 20348804, 40697608]

約数ペア:

[(1, 40697608), (2, 20348804), (4, 10174402), (7, 5813944), (8, 5087201), (14, 2906972), (28, 1453486), (43, 946456), (56, 726743), (86, 473228), (172, 236614), (301, 135208), (344, 118307), (602, 67604), (1204, 33802), (2408, 16901)]