38068240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67979}}^1$

素因数の和:67999

約数の個数: 40

約数和(自身を含む): 101154240

約数和(自身を除く): 63086000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 67979, 135958, 271916, 339895, 475853, 543832, 679790, 951706, 1087664, 1359580, 1903412, 2379265, 2719160, 3806824, 4758530, 5438320, 7613648, 9517060, 19034120, 38068240]

約数ペア:

[(1, 38068240), (2, 19034120), (4, 9517060), (5, 7613648), (7, 5438320), (8, 4758530), (10, 3806824), (14, 2719160), (16, 2379265), (20, 1903412), (28, 1359580), (35, 1087664), (40, 951706), (56, 679790), (70, 543832), (80, 475853), (112, 339895), (140, 271916), (280, 135958), (560, 67979)]