1419731680

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{467017}}^1$

素因数の和:467051

約数の個数: 48

約数和(自身を含む): 3530656080

約数和(自身を除く): 2110924400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 467017, 934034, 1868068, 2335085, 3736136, 4670170, 7472272, 8873323, 9340340, 14944544, 17746646, 18680680, 35493292, 37361360, 44366615, 70986584, 74722720, 88733230, 141973168, 177466460, 283946336, 354932920, 709865840, 1419731680]

約数ペア:

[(1, 1419731680), (2, 709865840), (4, 354932920), (5, 283946336), (8, 177466460), (10, 141973168), (16, 88733230), (19, 74722720), (20, 70986584), (32, 44366615), (38, 37361360), (40, 35493292), (76, 18680680), (80, 17746646), (95, 14944544), (152, 9340340), (160, 8873323), (190, 7472272), (304, 4670170), (380, 3736136), (608, 2335085), (760, 1868068), (1520, 934034), (3040, 467017)]