40443544

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{857}}^1$

素因数の和:1227

約数の個数: 32

約数和(自身を含む): 80617680

約数和(自身を除く): 40174136

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 347, 694, 857, 1388, 1714, 2776, 3428, 5899, 6856, 11798, 14569, 23596, 29138, 47192, 58276, 116552, 297379, 594758, 1189516, 2379032, 5055443, 10110886, 20221772, 40443544]

約数ペア:

[(1, 40443544), (2, 20221772), (4, 10110886), (8, 5055443), (17, 2379032), (34, 1189516), (68, 594758), (136, 297379), (347, 116552), (694, 58276), (857, 47192), (1388, 29138), (1714, 23596), (2776, 14569), (3428, 11798), (5899, 6856)]