52765220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{457}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 116339328

約数和(自身を除く): 63574108

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 251, 457, 460, 502, 914, 1004, 1255, 1828, 2285, 2510, 4570, 5020, 5773, 9140, 10511, 11546, 21022, 23092, 28865, 42044, 52555, 57730, 105110, 114707, 115460, 210220, 229414, 458828, 573535, 1147070, 2294140, 2638261, 5276522, 10553044, 13191305, 26382610, 52765220]

約数ペア:

[(1, 52765220), (2, 26382610), (4, 13191305), (5, 10553044), (10, 5276522), (20, 2638261), (23, 2294140), (46, 1147070), (92, 573535), (115, 458828), (230, 229414), (251, 210220), (457, 115460), (460, 114707), (502, 105110), (914, 57730), (1004, 52555), (1255, 42044), (1828, 28865), (2285, 23092), (2510, 21022), (4570, 11546), (5020, 10511), (5773, 9140)]