33538000

素因数分解:

$2^4\times 5^3\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:473

約数の個数: 80

約数和(自身を含む): 83275920

約数和(自身を除く): 49737920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 125, 164, 200, 205, 250, 328, 400, 409, 410, 500, 656, 818, 820, 1000, 1025, 1636, 1640, 2000, 2045, 2050, 3272, 3280, 4090, 4100, 5125, 6544, 8180, 8200, 10225, 10250, 16360, 16400, 16769, 20450, 20500, 32720, 33538, 40900, 41000, 51125, 67076, 81800, 82000, 83845, 102250, 134152, 163600, 167690, 204500, 268304, 335380, 409000, 419225, 670760, 818000, 838450, 1341520, 1676900, 2096125, 3353800, 4192250, 6707600, 8384500, 16769000, 33538000]

約数ペア:

[(1, 33538000), (2, 16769000), (4, 8384500), (5, 6707600), (8, 4192250), (10, 3353800), (16, 2096125), (20, 1676900), (25, 1341520), (40, 838450), (41, 818000), (50, 670760), (80, 419225), (82, 409000), (100, 335380), (125, 268304), (164, 204500), (200, 167690), (205, 163600), (250, 134152), (328, 102250), (400, 83845), (409, 82000), (410, 81800), (500, 67076), (656, 51125), (818, 41000), (820, 40900), (1000, 33538), (1025, 32720), (1636, 20500), (1640, 20450), (2000, 16769), (2045, 16400), (2050, 16360), (3272, 10250), (3280, 10225), (4090, 8200), (4100, 8180), (5125, 6544)]