40743704

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1427}}^1$

素因数の和:1559

約数の個数: 32

約数和(自身を含む): 79168320

約数和(自身を除く): 38424616

約数列:

[1, 2, 4, 8, 43, 83, 86, 166, 172, 332, 344, 664, 1427, 2854, 3569, 5708, 7138, 11416, 14276, 28552, 61361, 118441, 122722, 236882, 245444, 473764, 490888, 947528, 5092963, 10185926, 20371852, 40743704]

約数ペア:

[(1, 40743704), (2, 20371852), (4, 10185926), (8, 5092963), (43, 947528), (83, 490888), (86, 473764), (166, 245444), (172, 236882), (332, 122722), (344, 118441), (664, 61361), (1427, 28552), (2854, 14276), (3569, 11416), (5708, 7138)]