2941520

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:539

約数の個数: 40

約数和(自身を含む): 6937056

約数和(自身を除く): 3995536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 443, 664, 830, 886, 1328, 1660, 1772, 2215, 3320, 3544, 4430, 6640, 7088, 8860, 17720, 35440, 36769, 73538, 147076, 183845, 294152, 367690, 588304, 735380, 1470760, 2941520]

約数ペア:

[(1, 2941520), (2, 1470760), (4, 735380), (5, 588304), (8, 367690), (10, 294152), (16, 183845), (20, 147076), (40, 73538), (80, 36769), (83, 35440), (166, 17720), (332, 8860), (415, 7088), (443, 6640), (664, 4430), (830, 3544), (886, 3320), (1328, 2215), (1660, 1772)]