3303280

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:433

約数の個数: 40

約数和(自身を含む): 7758432

約数和(自身を除く): 4455152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 263, 314, 526, 628, 785, 1052, 1256, 1315, 1570, 2104, 2512, 2630, 3140, 4208, 5260, 6280, 10520, 12560, 21040, 41291, 82582, 165164, 206455, 330328, 412910, 660656, 825820, 1651640, 3303280]

約数ペア:

[(1, 3303280), (2, 1651640), (4, 825820), (5, 660656), (8, 412910), (10, 330328), (16, 206455), (20, 165164), (40, 82582), (80, 41291), (157, 21040), (263, 12560), (314, 10520), (526, 6280), (628, 5260), (785, 4208), (1052, 3140), (1256, 2630), (1315, 2512), (1570, 2104)]