40396694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1571}}^1$

素因数の和:1652

約数の個数: 32

約数和(自身を含む): 69721344

約数和(自身を除く): 29324650

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 299, 559, 598, 989, 1118, 1571, 1978, 3142, 12857, 20423, 25714, 36133, 40846, 67553, 72266, 135106, 469729, 878189, 939458, 1553719, 1756378, 3107438, 20198347, 40396694]

約数ペア:

[(1, 40396694), (2, 20198347), (13, 3107438), (23, 1756378), (26, 1553719), (43, 939458), (46, 878189), (86, 469729), (299, 135106), (559, 72266), (598, 67553), (989, 40846), (1118, 36133), (1571, 25714), (1978, 20423), (3142, 12857)]