11738960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7723}}^1$

素因数の和:7755

約数の個数: 40

約数和(自身を含む): 28733280

約数和(自身を除く): 16994320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 7723, 15446, 30892, 38615, 61784, 77230, 123568, 146737, 154460, 293474, 308920, 586948, 617840, 733685, 1173896, 1467370, 2347792, 2934740, 5869480, 11738960]

約数ペア:

[(1, 11738960), (2, 5869480), (4, 2934740), (5, 2347792), (8, 1467370), (10, 1173896), (16, 733685), (19, 617840), (20, 586948), (38, 308920), (40, 293474), (76, 154460), (80, 146737), (95, 123568), (152, 77230), (190, 61784), (304, 38615), (380, 30892), (760, 15446), (1520, 7723)]