40895204

素因数分解:

$2^2\times 7^3\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:793

約数の個数: 48

約数和(自身を含む): 85612800

約数和(自身を除く): 44717596

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 343, 574, 686, 727, 1148, 1372, 1454, 2009, 2908, 4018, 5089, 8036, 10178, 14063, 20356, 28126, 29807, 35623, 56252, 59614, 71246, 119228, 142492, 208649, 249361, 417298, 498722, 834596, 997444, 1460543, 2921086, 5842172, 10223801, 20447602, 40895204]

約数ペア:

[(1, 40895204), (2, 20447602), (4, 10223801), (7, 5842172), (14, 2921086), (28, 1460543), (41, 997444), (49, 834596), (82, 498722), (98, 417298), (164, 249361), (196, 208649), (287, 142492), (343, 119228), (574, 71246), (686, 59614), (727, 56252), (1148, 35623), (1372, 29807), (1454, 28126), (2009, 20356), (2908, 14063), (4018, 10178), (5089, 8036)]