33399340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6761}}^1$

素因数の和:6802

約数の個数: 48

約数和(自身を含む): 79521120

約数和(自身を除く): 46121780

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 6761, 13522, 27044, 33805, 67610, 87893, 128459, 135220, 175786, 256918, 351572, 439465, 513836, 642295, 878930, 1284590, 1669967, 1757860, 2569180, 3339934, 6679868, 8349835, 16699670, 33399340]

約数ペア:

[(1, 33399340), (2, 16699670), (4, 8349835), (5, 6679868), (10, 3339934), (13, 2569180), (19, 1757860), (20, 1669967), (26, 1284590), (38, 878930), (52, 642295), (65, 513836), (76, 439465), (95, 351572), (130, 256918), (190, 175786), (247, 135220), (260, 128459), (380, 87893), (494, 67610), (988, 33805), (1235, 27044), (2470, 13522), (4940, 6761)]