3392680

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{953}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 7727400

約数和(自身を除く): 4334720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 953, 1780, 1906, 3560, 3812, 4765, 7624, 9530, 19060, 38120, 84817, 169634, 339268, 424085, 678536, 848170, 1696340, 3392680]

約数ペア:

[(1, 3392680), (2, 1696340), (4, 848170), (5, 678536), (8, 424085), (10, 339268), (20, 169634), (40, 84817), (89, 38120), (178, 19060), (356, 9530), (445, 7624), (712, 4765), (890, 3812), (953, 3560), (1780, 1906)]