40645140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29453}}^1$

素因数の和:29488

約数の個数: 48

約数和(自身を含む): 118758528

約数和(自身を除く): 78113388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 29453, 58906, 88359, 117812, 147265, 176718, 294530, 353436, 441795, 589060, 677419, 883590, 1354838, 1767180, 2032257, 2709676, 3387095, 4064514, 6774190, 8129028, 10161285, 13548380, 20322570, 40645140]

約数ペア:

[(1, 40645140), (2, 20322570), (3, 13548380), (4, 10161285), (5, 8129028), (6, 6774190), (10, 4064514), (12, 3387095), (15, 2709676), (20, 2032257), (23, 1767180), (30, 1354838), (46, 883590), (60, 677419), (69, 589060), (92, 441795), (115, 353436), (138, 294530), (230, 176718), (276, 147265), (345, 117812), (460, 88359), (690, 58906), (1380, 29453)]