13768240

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2917}}^1$

素因数の和:2989

約数の個数: 40

約数和(自身を含む): 32564880

約数和(自身を除く): 18796640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 2917, 4720, 5834, 11668, 14585, 23336, 29170, 46672, 58340, 116680, 172103, 233360, 344206, 688412, 860515, 1376824, 1721030, 2753648, 3442060, 6884120, 13768240]

約数ペア:

[(1, 13768240), (2, 6884120), (4, 3442060), (5, 2753648), (8, 1721030), (10, 1376824), (16, 860515), (20, 688412), (40, 344206), (59, 233360), (80, 172103), (118, 116680), (236, 58340), (295, 46672), (472, 29170), (590, 23336), (944, 14585), (1180, 11668), (2360, 5834), (2917, 4720)]