40119868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{7879}}^1$

素因数の和:7969

約数の個数: 24

約数和(自身を含む): 75017600

約数和(自身を除く): 34897732

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 7879, 15758, 31516, 149701, 299402, 527893, 598804, 1055786, 2111572, 10029967, 20059934, 40119868]

約数ペア:

[(1, 40119868), (2, 20059934), (4, 10029967), (19, 2111572), (38, 1055786), (67, 598804), (76, 527893), (134, 299402), (268, 149701), (1273, 31516), (2546, 15758), (5092, 7879)]