3149620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 7112448

約数和(自身を除く): 3962828

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 167, 205, 230, 334, 410, 460, 668, 820, 835, 943, 1670, 1886, 3340, 3772, 3841, 4715, 6847, 7682, 9430, 13694, 15364, 18860, 19205, 27388, 34235, 38410, 68470, 76820, 136940, 157481, 314962, 629924, 787405, 1574810, 3149620]

約数ペア:

[(1, 3149620), (2, 1574810), (4, 787405), (5, 629924), (10, 314962), (20, 157481), (23, 136940), (41, 76820), (46, 68470), (82, 38410), (92, 34235), (115, 27388), (164, 19205), (167, 18860), (205, 15364), (230, 13694), (334, 9430), (410, 7682), (460, 6847), (668, 4715), (820, 3841), (835, 3772), (943, 3340), (1670, 1886)]