74668280

素因数分解:

$2^3\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{1619}}^1$

素因数の和:2783

約数の個数: 32

約数和(自身を含む): 168253200

約数和(自身を除く): 93584920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1153, 1619, 2306, 3238, 4612, 5765, 6476, 8095, 9224, 11530, 12952, 16190, 23060, 32380, 46120, 64760, 1866707, 3733414, 7466828, 9333535, 14933656, 18667070, 37334140, 74668280]

約数ペア:

[(1, 74668280), (2, 37334140), (4, 18667070), (5, 14933656), (8, 9333535), (10, 7466828), (20, 3733414), (40, 1866707), (1153, 64760), (1619, 46120), (2306, 32380), (3238, 23060), (4612, 16190), (5765, 12952), (6476, 11530), (8095, 9224)]