152555440

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{51539}}^1$

素因数の和:51589

約数の個数: 40

約数和(自身を含む): 364284720

約数和(自身を除く): 211729280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 51539, 103078, 206156, 257695, 412312, 515390, 824624, 1030780, 1906943, 2061560, 3813886, 4123120, 7627772, 9534715, 15255544, 19069430, 30511088, 38138860, 76277720, 152555440]

約数ペア:

[(1, 152555440), (2, 76277720), (4, 38138860), (5, 30511088), (8, 19069430), (10, 15255544), (16, 9534715), (20, 7627772), (37, 4123120), (40, 3813886), (74, 2061560), (80, 1906943), (148, 1030780), (185, 824624), (296, 515390), (370, 412312), (592, 257695), (740, 206156), (1480, 103078), (2960, 51539)]