52001920

素因数分解:

$2^7\times 5^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:633

約数の個数: 64

約数和(自身を含む): 125258040

約数和(自身を除く): 73256120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 193, 320, 386, 421, 640, 772, 842, 965, 1544, 1684, 1930, 2105, 3088, 3368, 3860, 4210, 6176, 6736, 7720, 8420, 12352, 13472, 15440, 16840, 24704, 26944, 30880, 33680, 53888, 61760, 67360, 81253, 123520, 134720, 162506, 269440, 325012, 406265, 650024, 812530, 1300048, 1625060, 2600096, 3250120, 5200192, 6500240, 10400384, 13000480, 26000960, 52001920]

約数ペア:

[(1, 52001920), (2, 26000960), (4, 13000480), (5, 10400384), (8, 6500240), (10, 5200192), (16, 3250120), (20, 2600096), (32, 1625060), (40, 1300048), (64, 812530), (80, 650024), (128, 406265), (160, 325012), (193, 269440), (320, 162506), (386, 134720), (421, 123520), (640, 81253), (772, 67360), (842, 61760), (965, 53888), (1544, 33680), (1684, 30880), (1930, 26944), (2105, 24704), (3088, 16840), (3368, 15440), (3860, 13472), (4210, 12352), (6176, 8420), (6736, 7720)]