80326384

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{479}}^1$

素因数の和:757

約数の個数: 40

約数和(自身を含む): 159989760

約数和(自身を除く): 79663376

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 223, 376, 446, 479, 752, 892, 958, 1784, 1916, 3568, 3832, 7664, 10481, 20962, 22513, 41924, 45026, 83848, 90052, 106817, 167696, 180104, 213634, 360208, 427268, 854536, 1709072, 5020399, 10040798, 20081596, 40163192, 80326384]

約数ペア:

[(1, 80326384), (2, 40163192), (4, 20081596), (8, 10040798), (16, 5020399), (47, 1709072), (94, 854536), (188, 427268), (223, 360208), (376, 213634), (446, 180104), (479, 167696), (752, 106817), (892, 90052), (958, 83848), (1784, 45026), (1916, 41924), (3568, 22513), (3832, 20962), (7664, 10481)]