1330689400

素因数分解:

$2^3\times 5^2\times {\mathrm{167}}^1\times {\mathrm{39841}}^1$

素因数の和:40024

約数の個数: 48

約数和(自身を含む): 3112457040

約数和(自身を除く): 1781767640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 167, 200, 334, 668, 835, 1336, 1670, 3340, 4175, 6680, 8350, 16700, 33400, 39841, 79682, 159364, 199205, 318728, 398410, 796820, 996025, 1593640, 1992050, 3984100, 6653447, 7968200, 13306894, 26613788, 33267235, 53227576, 66534470, 133068940, 166336175, 266137880, 332672350, 665344700, 1330689400]

約数ペア:

[(1, 1330689400), (2, 665344700), (4, 332672350), (5, 266137880), (8, 166336175), (10, 133068940), (20, 66534470), (25, 53227576), (40, 33267235), (50, 26613788), (100, 13306894), (167, 7968200), (200, 6653447), (334, 3984100), (668, 1992050), (835, 1593640), (1336, 996025), (1670, 796820), (3340, 398410), (4175, 318728), (6680, 199205), (8350, 159364), (16700, 79682), (33400, 39841)]