67640240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{36761}}^1$

素因数の和:36797

約数の個数: 40

約数和(自身を含む): 164105568

約数和(自身を除く): 96465328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 36761, 73522, 147044, 183805, 294088, 367610, 588176, 735220, 845503, 1470440, 1691006, 2940880, 3382012, 4227515, 6764024, 8455030, 13528048, 16910060, 33820120, 67640240]

約数ペア:

[(1, 67640240), (2, 33820120), (4, 16910060), (5, 13528048), (8, 8455030), (10, 6764024), (16, 4227515), (20, 3382012), (23, 2940880), (40, 1691006), (46, 1470440), (80, 845503), (92, 735220), (115, 588176), (184, 367610), (230, 294088), (368, 183805), (460, 147044), (920, 73522), (1840, 36761)]