8116640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{7247}}^1$

素因数の和:7269

約数の個数: 48

約数和(自身を含む): 21917952

約数和(自身を除く): 13801312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 7247, 14494, 28988, 36235, 50729, 57976, 72470, 101458, 115952, 144940, 202916, 231904, 253645, 289880, 405832, 507290, 579760, 811664, 1014580, 1159520, 1623328, 2029160, 4058320, 8116640]

約数ペア:

[(1, 8116640), (2, 4058320), (4, 2029160), (5, 1623328), (7, 1159520), (8, 1014580), (10, 811664), (14, 579760), (16, 507290), (20, 405832), (28, 289880), (32, 253645), (35, 231904), (40, 202916), (56, 144940), (70, 115952), (80, 101458), (112, 72470), (140, 57976), (160, 50729), (224, 36235), (280, 28988), (560, 14494), (1120, 7247)]