38287760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{68371}}^1$

素因数の和:68391

約数の個数: 40

約数和(自身を含む): 101737536

約数和(自身を除く): 63449776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 68371, 136742, 273484, 341855, 478597, 546968, 683710, 957194, 1093936, 1367420, 1914388, 2392985, 2734840, 3828776, 4785970, 5469680, 7657552, 9571940, 19143880, 38287760]

約数ペア:

[(1, 38287760), (2, 19143880), (4, 9571940), (5, 7657552), (7, 5469680), (8, 4785970), (10, 3828776), (14, 2734840), (16, 2392985), (20, 1914388), (28, 1367420), (35, 1093936), (40, 957194), (56, 683710), (70, 546968), (80, 478597), (112, 341855), (140, 273484), (280, 136742), (560, 68371)]