29016040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:626

約数の個数: 64

約数和(自身を含む): 69796800

約数和(自身を除く): 40780760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 73, 76, 95, 146, 152, 190, 292, 365, 380, 523, 584, 730, 760, 1046, 1387, 1460, 2092, 2615, 2774, 2920, 4184, 5230, 5548, 6935, 9937, 10460, 11096, 13870, 19874, 20920, 27740, 38179, 39748, 49685, 55480, 76358, 79496, 99370, 152716, 190895, 198740, 305432, 381790, 397480, 725401, 763580, 1450802, 1527160, 2901604, 3627005, 5803208, 7254010, 14508020, 29016040]

約数ペア:

[(1, 29016040), (2, 14508020), (4, 7254010), (5, 5803208), (8, 3627005), (10, 2901604), (19, 1527160), (20, 1450802), (38, 763580), (40, 725401), (73, 397480), (76, 381790), (95, 305432), (146, 198740), (152, 190895), (190, 152716), (292, 99370), (365, 79496), (380, 76358), (523, 55480), (584, 49685), (730, 39748), (760, 38179), (1046, 27740), (1387, 20920), (1460, 19874), (2092, 13870), (2615, 11096), (2774, 10460), (2920, 9937), (4184, 6935), (5230, 5548)]