28152790.000000000

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{7673}}^1$

素因数の和:7766

約数の個数: 48

約数和(自身を含む): 286209504

約数和(自身を除く): 162981124

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1460, 1606, 3212, 4015, 7673, 8030, 15346, 16060, 30692, 38365, 76730, 84403, 153460, 168806, 337612, 422015, 560129, 844030, 1120258, 1688060, 2240516, 2800645, 5601290, 6161419, 11202580, 12322838, 24645676, 30807095, 61614190, 123228380]

約数ペア:

[(1, 123228380), (2, 61614190), (4, 30807095), (5, 24645676), (10, 12322838), (11, 11202580), (20, 6161419), (22, 5601290), (44, 2800645), (55, 2240516), (73, 1688060), (110, 1120258), (146, 844030), (220, 560129), (292, 422015), (365, 337612), (730, 168806), (803, 153460), (1460, 84403), (1606, 76730), (3212, 38365), (4015, 30692), (7673, 16060), (8030, 15346)]