33640040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{379}}^1$

素因数の和:714

約数の個数: 64

約数和(自身を含む): 87004800

約数和(自身を除く): 53364760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 317, 379, 634, 758, 1268, 1516, 1585, 1895, 2219, 2536, 2653, 3032, 3170, 3790, 4438, 5306, 6340, 7580, 8876, 10612, 11095, 12680, 13265, 15160, 17752, 21224, 22190, 26530, 44380, 53060, 88760, 106120, 120143, 240286, 480572, 600715, 841001, 961144, 1201430, 1682002, 2402860, 3364004, 4205005, 4805720, 6728008, 8410010, 16820020, 33640040]

約数ペア:

[(1, 33640040), (2, 16820020), (4, 8410010), (5, 6728008), (7, 4805720), (8, 4205005), (10, 3364004), (14, 2402860), (20, 1682002), (28, 1201430), (35, 961144), (40, 841001), (56, 600715), (70, 480572), (140, 240286), (280, 120143), (317, 106120), (379, 88760), (634, 53060), (758, 44380), (1268, 26530), (1516, 22190), (1585, 21224), (1895, 17752), (2219, 15160), (2536, 13265), (2653, 12680), (3032, 11095), (3170, 10612), (3790, 8876), (4438, 7580), (5306, 6340)]