40532440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3389}}^1$

素因数の和:3436

約数の個数: 64

約数和(自身を含む): 102513600

約数和(自身を除く): 61981160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 3389, 5980, 6778, 11960, 13556, 16945, 27112, 33890, 44057, 67780, 77947, 88114, 135560, 155894, 176228, 220285, 311788, 352456, 389735, 440570, 623576, 779470, 881140, 1013311, 1558940, 1762280, 2026622, 3117880, 4053244, 5066555, 8106488, 10133110, 20266220, 40532440]

約数ペア:

[(1, 40532440), (2, 20266220), (4, 10133110), (5, 8106488), (8, 5066555), (10, 4053244), (13, 3117880), (20, 2026622), (23, 1762280), (26, 1558940), (40, 1013311), (46, 881140), (52, 779470), (65, 623576), (92, 440570), (104, 389735), (115, 352456), (130, 311788), (184, 220285), (230, 176228), (260, 155894), (299, 135560), (460, 88114), (520, 77947), (598, 67780), (920, 44057), (1196, 33890), (1495, 27112), (2392, 16945), (2990, 13556), (3389, 11960), (5980, 6778)]