57362140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13723}}^1$

素因数の和:13762

約数の個数: 48

約数和(自身を含む): 138337920

約数和(自身を除く): 80975780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 13723, 27446, 54892, 68615, 137230, 150953, 260737, 274460, 301906, 521474, 603812, 754765, 1042948, 1303685, 1509530, 2607370, 2868107, 3019060, 5214740, 5736214, 11472428, 14340535, 28681070, 57362140]

約数ペア:

[(1, 57362140), (2, 28681070), (4, 14340535), (5, 11472428), (10, 5736214), (11, 5214740), (19, 3019060), (20, 2868107), (22, 2607370), (38, 1509530), (44, 1303685), (55, 1042948), (76, 754765), (95, 603812), (110, 521474), (190, 301906), (209, 274460), (220, 260737), (380, 150953), (418, 137230), (836, 68615), (1045, 54892), (2090, 27446), (4180, 13723)]