72553120

素因数分解:

$2^5\times 5^1\times {\mathrm{467}}^1\times {\mathrm{971}}^1$

素因数の和:1453

約数の個数: 48

約数和(自身を含む): 171950688

約数和(自身を除く): 99397568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 467, 934, 971, 1868, 1942, 2335, 3736, 3884, 4670, 4855, 7472, 7768, 9340, 9710, 14944, 15536, 18680, 19420, 31072, 37360, 38840, 74720, 77680, 155360, 453457, 906914, 1813828, 2267285, 3627656, 4534570, 7255312, 9069140, 14510624, 18138280, 36276560, 72553120]

約数ペア:

[(1, 72553120), (2, 36276560), (4, 18138280), (5, 14510624), (8, 9069140), (10, 7255312), (16, 4534570), (20, 3627656), (32, 2267285), (40, 1813828), (80, 906914), (160, 453457), (467, 155360), (934, 77680), (971, 74720), (1868, 38840), (1942, 37360), (2335, 31072), (3736, 19420), (3884, 18680), (4670, 15536), (4855, 14944), (7472, 9710), (7768, 9340)]