16009040

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2411}}^1$

素因数の和:2507

約数の個数: 40

約数和(自身を含む): 37685088

約数和(自身を除く): 21676048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 2411, 3320, 4822, 6640, 9644, 12055, 19288, 24110, 38576, 48220, 96440, 192880, 200113, 400226, 800452, 1000565, 1600904, 2001130, 3201808, 4002260, 8004520, 16009040]

約数ペア:

[(1, 16009040), (2, 8004520), (4, 4002260), (5, 3201808), (8, 2001130), (10, 1600904), (16, 1000565), (20, 800452), (40, 400226), (80, 200113), (83, 192880), (166, 96440), (332, 48220), (415, 38576), (664, 24110), (830, 19288), (1328, 12055), (1660, 9644), (2411, 6640), (3320, 4822)]