71610320

素因数分解:

$2^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{3163}}^1$

素因数の和:3459

約数の個数: 40

約数和(自身を含む): 167135136

約数和(自身を除く): 95524816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283, 566, 1132, 1415, 2264, 2830, 3163, 4528, 5660, 6326, 11320, 12652, 15815, 22640, 25304, 31630, 50608, 63260, 126520, 253040, 895129, 1790258, 3580516, 4475645, 7161032, 8951290, 14322064, 17902580, 35805160, 71610320]

約数ペア:

[(1, 71610320), (2, 35805160), (4, 17902580), (5, 14322064), (8, 8951290), (10, 7161032), (16, 4475645), (20, 3580516), (40, 1790258), (80, 895129), (283, 253040), (566, 126520), (1132, 63260), (1415, 50608), (2264, 31630), (2830, 25304), (3163, 22640), (4528, 15815), (5660, 12652), (6326, 11320)]