243544240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{132361}}^1$

素因数の和:132397

約数の個数: 40

約数和(自身を含む): 590863968

約数和(自身を除く): 347319728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 132361, 264722, 529444, 661805, 1058888, 1323610, 2117776, 2647220, 3044303, 5294440, 6088606, 10588880, 12177212, 15221515, 24354424, 30443030, 48708848, 60886060, 121772120, 243544240]

約数ペア:

[(1, 243544240), (2, 121772120), (4, 60886060), (5, 48708848), (8, 30443030), (10, 24354424), (16, 15221515), (20, 12177212), (23, 10588880), (40, 6088606), (46, 5294440), (80, 3044303), (92, 2647220), (115, 2117776), (184, 1323610), (230, 1058888), (368, 661805), (460, 529444), (920, 264722), (1840, 132361)]