4216405720

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1\times {\mathrm{2617}}^1$

素因数の和:3532

約数の個数: 64

約数和(自身を含む): 9703774080

約数和(自身を除く): 5487368360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 857, 940, 1714, 1880, 2617, 3428, 4285, 5234, 6856, 8570, 10468, 13085, 17140, 20936, 26170, 34280, 40279, 52340, 80558, 104680, 122999, 161116, 201395, 245998, 322232, 402790, 491996, 614995, 805580, 983992, 1229990, 1611160, 2242769, 2459980, 4485538, 4919960, 8971076, 11213845, 17942152, 22427690, 44855380, 89710760, 105410143, 210820286, 421640572, 527050715, 843281144, 1054101430, 2108202860, 4216405720]

約数ペア:

[(1, 4216405720), (2, 2108202860), (4, 1054101430), (5, 843281144), (8, 527050715), (10, 421640572), (20, 210820286), (40, 105410143), (47, 89710760), (94, 44855380), (188, 22427690), (235, 17942152), (376, 11213845), (470, 8971076), (857, 4919960), (940, 4485538), (1714, 2459980), (1880, 2242769), (2617, 1611160), (3428, 1229990), (4285, 983992), (5234, 805580), (6856, 614995), (8570, 491996), (10468, 402790), (13085, 322232), (17140, 245998), (20936, 201395), (26170, 161116), (34280, 122999), (40279, 104680), (52340, 80558)]