16924880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{30223}}^1$

素因数の和:30243

約数の個数: 40

約数和(自身を含む): 44973312

約数和(自身を除く): 28048432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 30223, 60446, 120892, 151115, 211561, 241784, 302230, 423122, 483568, 604460, 846244, 1057805, 1208920, 1692488, 2115610, 2417840, 3384976, 4231220, 8462440, 16924880]

約数ペア:

[(1, 16924880), (2, 8462440), (4, 4231220), (5, 3384976), (7, 2417840), (8, 2115610), (10, 1692488), (14, 1208920), (16, 1057805), (20, 846244), (28, 604460), (35, 483568), (40, 423122), (56, 302230), (70, 241784), (80, 211561), (112, 151115), (140, 120892), (280, 60446), (560, 30223)]