51834320

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2711}}^1$

素因数の和:2963

約数の個数: 40

約数和(自身を含む): 121063680

約数和(自身を除く): 69229360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1912, 2390, 2711, 3824, 4780, 5422, 9560, 10844, 13555, 19120, 21688, 27110, 43376, 54220, 108440, 216880, 647929, 1295858, 2591716, 3239645, 5183432, 6479290, 10366864, 12958580, 25917160, 51834320]

約数ペア:

[(1, 51834320), (2, 25917160), (4, 12958580), (5, 10366864), (8, 6479290), (10, 5183432), (16, 3239645), (20, 2591716), (40, 1295858), (80, 647929), (239, 216880), (478, 108440), (956, 54220), (1195, 43376), (1912, 27110), (2390, 21688), (2711, 19120), (3824, 13555), (4780, 10844), (5422, 9560)]