788522080

素因数分解:

$2^5\times 5^1\times {\mathrm{2039}}^1\times {\mathrm{2417}}^1$

素因数の和:4471

約数の個数: 48

約数和(自身を含む): 1864568160

約数和(自身を除く): 1076046080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2039, 2417, 4078, 4834, 8156, 9668, 10195, 12085, 16312, 19336, 20390, 24170, 32624, 38672, 40780, 48340, 65248, 77344, 81560, 96680, 163120, 193360, 326240, 386720, 4928263, 9856526, 19713052, 24641315, 39426104, 49282630, 78852208, 98565260, 157704416, 197130520, 394261040, 788522080]

約数ペア:

[(1, 788522080), (2, 394261040), (4, 197130520), (5, 157704416), (8, 98565260), (10, 78852208), (16, 49282630), (20, 39426104), (32, 24641315), (40, 19713052), (80, 9856526), (160, 4928263), (2039, 386720), (2417, 326240), (4078, 193360), (4834, 163120), (8156, 96680), (9668, 81560), (10195, 77344), (12085, 65248), (16312, 48340), (19336, 40780), (20390, 38672), (24170, 32624)]