40406500

素因数分解:

$2^2\times 5^3\times {\mathrm{211}}^1\times {\mathrm{383}}^1$

素因数の和:613

約数の個数: 48

約数和(自身を含む): 88897536

約数和(自身を除く): 48491036

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 211, 250, 383, 422, 500, 766, 844, 1055, 1532, 1915, 2110, 3830, 4220, 5275, 7660, 9575, 10550, 19150, 21100, 26375, 38300, 47875, 52750, 80813, 95750, 105500, 161626, 191500, 323252, 404065, 808130, 1616260, 2020325, 4040650, 8081300, 10101625, 20203250, 40406500]

約数ペア:

[(1, 40406500), (2, 20203250), (4, 10101625), (5, 8081300), (10, 4040650), (20, 2020325), (25, 1616260), (50, 808130), (100, 404065), (125, 323252), (211, 191500), (250, 161626), (383, 105500), (422, 95750), (500, 80813), (766, 52750), (844, 47875), (1055, 38300), (1532, 26375), (1915, 21100), (2110, 19150), (3830, 10550), (4220, 9575), (5275, 7660)]