13996880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7607}}^1$

素因数の和:7643

約数の個数: 40

約数和(自身を含む): 33962112

約数和(自身を除く): 19965232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 7607, 15214, 30428, 38035, 60856, 76070, 121712, 152140, 174961, 304280, 349922, 608560, 699844, 874805, 1399688, 1749610, 2799376, 3499220, 6998440, 13996880]

約数ペア:

[(1, 13996880), (2, 6998440), (4, 3499220), (5, 2799376), (8, 1749610), (10, 1399688), (16, 874805), (20, 699844), (23, 608560), (40, 349922), (46, 304280), (80, 174961), (92, 152140), (115, 121712), (184, 76070), (230, 60856), (368, 38035), (460, 30428), (920, 15214), (1840, 7607)]