33450280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 79522560

約数和(自身を除く): 46072280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 103, 115, 184, 206, 230, 353, 412, 460, 515, 706, 824, 920, 1030, 1412, 1765, 2060, 2369, 2824, 3530, 4120, 4738, 7060, 8119, 9476, 11845, 14120, 16238, 18952, 23690, 32476, 36359, 40595, 47380, 64952, 72718, 81190, 94760, 145436, 162380, 181795, 290872, 324760, 363590, 727180, 836257, 1454360, 1672514, 3345028, 4181285, 6690056, 8362570, 16725140, 33450280]

約数ペア:

[(1, 33450280), (2, 16725140), (4, 8362570), (5, 6690056), (8, 4181285), (10, 3345028), (20, 1672514), (23, 1454360), (40, 836257), (46, 727180), (92, 363590), (103, 324760), (115, 290872), (184, 181795), (206, 162380), (230, 145436), (353, 94760), (412, 81190), (460, 72718), (515, 64952), (706, 47380), (824, 40595), (920, 36359), (1030, 32476), (1412, 23690), (1765, 18952), (2060, 16238), (2369, 14120), (2824, 11845), (3530, 9476), (4120, 8119), (4738, 7060)]