39428320

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2969}}^1$

素因数の和:3067

約数の個数: 48

約数和(自身を含む): 94303440

約数和(自身を除く): 54875120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 2969, 3320, 5938, 6640, 11876, 13280, 14845, 23752, 29690, 47504, 59380, 95008, 118760, 237520, 246427, 475040, 492854, 985708, 1232135, 1971416, 2464270, 3942832, 4928540, 7885664, 9857080, 19714160, 39428320]

約数ペア:

[(1, 39428320), (2, 19714160), (4, 9857080), (5, 7885664), (8, 4928540), (10, 3942832), (16, 2464270), (20, 1971416), (32, 1232135), (40, 985708), (80, 492854), (83, 475040), (160, 246427), (166, 237520), (332, 118760), (415, 95008), (664, 59380), (830, 47504), (1328, 29690), (1660, 23752), (2656, 14845), (2969, 13280), (3320, 11876), (5938, 6640)]