2413640

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{727}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 5503680

約数和(自身を除く): 3090040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 727, 830, 1454, 1660, 2908, 3320, 3635, 5816, 7270, 14540, 29080, 60341, 120682, 241364, 301705, 482728, 603410, 1206820, 2413640]

約数ペア:

[(1, 2413640), (2, 1206820), (4, 603410), (5, 482728), (8, 301705), (10, 241364), (20, 120682), (40, 60341), (83, 29080), (166, 14540), (332, 7270), (415, 5816), (664, 3635), (727, 3320), (830, 2908), (1454, 1660)]