11555740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1399}}^1$

素因数の和:1474

約数の個数: 48

約数和(自身を含む): 28224000

約数和(自身を除く): 16668260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1399, 1652, 2065, 2798, 4130, 5596, 6995, 8260, 9793, 13990, 19586, 27980, 39172, 48965, 82541, 97930, 165082, 195860, 330164, 412705, 577787, 825410, 1155574, 1650820, 2311148, 2888935, 5777870, 11555740]

約数ペア:

[(1, 11555740), (2, 5777870), (4, 2888935), (5, 2311148), (7, 1650820), (10, 1155574), (14, 825410), (20, 577787), (28, 412705), (35, 330164), (59, 195860), (70, 165082), (118, 97930), (140, 82541), (236, 48965), (295, 39172), (413, 27980), (590, 19586), (826, 13990), (1180, 9793), (1399, 8260), (1652, 6995), (2065, 5596), (2798, 4130)]