8395160

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5119}}^1$

素因数の和:5171

約数の個数: 32

約数和(自身を含む): 19353600

約数和(自身を除く): 10958440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 5119, 10238, 20476, 25595, 40952, 51190, 102380, 204760, 209879, 419758, 839516, 1049395, 1679032, 2098790, 4197580, 8395160]

約数ペア:

[(1, 8395160), (2, 4197580), (4, 2098790), (5, 1679032), (8, 1049395), (10, 839516), (20, 419758), (40, 209879), (41, 204760), (82, 102380), (164, 51190), (205, 40952), (328, 25595), (410, 20476), (820, 10238), (1640, 5119)]