40079450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 78075360

約数和(自身を除く): 37995910

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 131, 145, 211, 262, 290, 422, 655, 725, 1055, 1310, 1450, 2110, 3275, 3799, 5275, 6119, 6550, 7598, 10550, 12238, 18995, 27641, 30595, 37990, 55282, 61190, 94975, 138205, 152975, 189950, 276410, 305950, 691025, 801589, 1382050, 1603178, 4007945, 8015890, 20039725, 40079450]

約数ペア:

[(1, 40079450), (2, 20039725), (5, 8015890), (10, 4007945), (25, 1603178), (29, 1382050), (50, 801589), (58, 691025), (131, 305950), (145, 276410), (211, 189950), (262, 152975), (290, 138205), (422, 94975), (655, 61190), (725, 55282), (1055, 37990), (1310, 30595), (1450, 27641), (2110, 18995), (3275, 12238), (3799, 10550), (5275, 7598), (6119, 6550)]