3919160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13997}}^1$

素因数の和:14015

約数の個数: 32

約数和(自身を含む): 10078560

約数和(自身を除く): 6159400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 13997, 27994, 55988, 69985, 97979, 111976, 139970, 195958, 279940, 391916, 489895, 559880, 783832, 979790, 1959580, 3919160]

約数ペア:

[(1, 3919160), (2, 1959580), (4, 979790), (5, 783832), (7, 559880), (8, 489895), (10, 391916), (14, 279940), (20, 195958), (28, 139970), (35, 111976), (40, 97979), (56, 69985), (70, 55988), (140, 27994), (280, 13997)]