165371120

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{48073}}^1$

素因数の和:48129

約数の個数: 40

約数和(自身を含む): 393437616

約数和(自身を除く): 228066496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 48073, 96146, 192292, 240365, 384584, 480730, 769168, 961460, 1922920, 2067139, 3845840, 4134278, 8268556, 10335695, 16537112, 20671390, 33074224, 41342780, 82685560, 165371120]

約数ペア:

[(1, 165371120), (2, 82685560), (4, 41342780), (5, 33074224), (8, 20671390), (10, 16537112), (16, 10335695), (20, 8268556), (40, 4134278), (43, 3845840), (80, 2067139), (86, 1922920), (172, 961460), (215, 769168), (344, 480730), (430, 384584), (688, 240365), (860, 192292), (1720, 96146), (3440, 48073)]