13731680

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4517}}^1$

素因数の和:4551

約数の個数: 48

約数和(自身を含む): 34156080

約数和(自身を除く): 20424400

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, 4517, 9034, 18068, 22585, 36136, 45170, 72272, 85823, 90340, 144544, 171646, 180680, 343292, 361360, 429115, 686584, 722720, 858230, 1373168, 1716460, 2746336, 3432920, 6865840, 13731680]

約数ペア:

[(1, 13731680), (2, 6865840), (4, 3432920), (5, 2746336), (8, 1716460), (10, 1373168), (16, 858230), (19, 722720), (20, 686584), (32, 429115), (38, 361360), (40, 343292), (76, 180680), (80, 171646), (95, 144544), (152, 90340), (160, 85823), (190, 72272), (304, 45170), (380, 36136), (608, 22585), (760, 18068), (1520, 9034), (3040, 4517)]