12335920

素因数分解:

$2^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{569}}^1$

素因数の和:853

約数の個数: 40

約数和(自身を含む): 28837440

約数和(自身を除く): 16501520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 271, 542, 569, 1084, 1138, 1355, 2168, 2276, 2710, 2845, 4336, 4552, 5420, 5690, 9104, 10840, 11380, 21680, 22760, 45520, 154199, 308398, 616796, 770995, 1233592, 1541990, 2467184, 3083980, 6167960, 12335920]

約数ペア:

[(1, 12335920), (2, 6167960), (4, 3083980), (5, 2467184), (8, 1541990), (10, 1233592), (16, 770995), (20, 616796), (40, 308398), (80, 154199), (271, 45520), (542, 22760), (569, 21680), (1084, 11380), (1138, 10840), (1355, 9104), (2168, 5690), (2276, 5420), (2710, 4552), (2845, 4336)]