190461280

素因数分解:

$2^5\times 5^1\times {\mathrm{467}}^1\times {\mathrm{2549}}^1$

素因数の和:3031

約数の個数: 48

約数和(自身を含む): 451105200

約数和(自身を除く): 260643920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 467, 934, 1868, 2335, 2549, 3736, 4670, 5098, 7472, 9340, 10196, 12745, 14944, 18680, 20392, 25490, 37360, 40784, 50980, 74720, 81568, 101960, 203920, 407840, 1190383, 2380766, 4761532, 5951915, 9523064, 11903830, 19046128, 23807660, 38092256, 47615320, 95230640, 190461280]

約数ペア:

[(1, 190461280), (2, 95230640), (4, 47615320), (5, 38092256), (8, 23807660), (10, 19046128), (16, 11903830), (20, 9523064), (32, 5951915), (40, 4761532), (80, 2380766), (160, 1190383), (467, 407840), (934, 203920), (1868, 101960), (2335, 81568), (2549, 74720), (3736, 50980), (4670, 40784), (5098, 37360), (7472, 25490), (9340, 20392), (10196, 18680), (12745, 14944)]