41127200

素因数分解:

$2^5\times 5^2\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:630

約数の個数: 72

約数和(自身を含む): 101595060

約数和(自身を除く): 60467860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 101, 160, 200, 202, 400, 404, 505, 509, 800, 808, 1010, 1018, 1616, 2020, 2036, 2525, 2545, 3232, 4040, 4072, 5050, 5090, 8080, 8144, 10100, 10180, 12725, 16160, 16288, 20200, 20360, 25450, 40400, 40720, 50900, 51409, 80800, 81440, 101800, 102818, 203600, 205636, 257045, 407200, 411272, 514090, 822544, 1028180, 1285225, 1645088, 2056360, 2570450, 4112720, 5140900, 8225440, 10281800, 20563600, 41127200]

約数ペア:

[(1, 41127200), (2, 20563600), (4, 10281800), (5, 8225440), (8, 5140900), (10, 4112720), (16, 2570450), (20, 2056360), (25, 1645088), (32, 1285225), (40, 1028180), (50, 822544), (80, 514090), (100, 411272), (101, 407200), (160, 257045), (200, 205636), (202, 203600), (400, 102818), (404, 101800), (505, 81440), (509, 80800), (800, 51409), (808, 50900), (1010, 40720), (1018, 40400), (1616, 25450), (2020, 20360), (2036, 20200), (2525, 16288), (2545, 16160), (3232, 12725), (4040, 10180), (4072, 10100), (5050, 8144), (5090, 8080)]