13570720

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{953}}^1$

素因数の和:1057

約数の個数: 48

約数和(自身を含む): 32455080

約数和(自身を除く): 18884360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 953, 1424, 1780, 1906, 2848, 3560, 3812, 4765, 7120, 7624, 9530, 14240, 15248, 19060, 30496, 38120, 76240, 84817, 152480, 169634, 339268, 424085, 678536, 848170, 1357072, 1696340, 2714144, 3392680, 6785360, 13570720]

約数ペア:

[(1, 13570720), (2, 6785360), (4, 3392680), (5, 2714144), (8, 1696340), (10, 1357072), (16, 848170), (20, 678536), (32, 424085), (40, 339268), (80, 169634), (89, 152480), (160, 84817), (178, 76240), (356, 38120), (445, 30496), (712, 19060), (890, 15248), (953, 14240), (1424, 9530), (1780, 7624), (1906, 7120), (2848, 4765), (3560, 3812)]