47854640

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20627}}^1$

素因数の和:20669

約数の個数: 40

約数和(自身を含む): 115104240

約数和(自身を除く): 67249600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 20627, 41254, 82508, 103135, 165016, 206270, 330032, 412540, 598183, 825080, 1196366, 1650160, 2392732, 2990915, 4785464, 5981830, 9570928, 11963660, 23927320, 47854640]

約数ペア:

[(1, 47854640), (2, 23927320), (4, 11963660), (5, 9570928), (8, 5981830), (10, 4785464), (16, 2990915), (20, 2392732), (29, 1650160), (40, 1196366), (58, 825080), (80, 598183), (116, 412540), (145, 330032), (232, 206270), (290, 165016), (464, 103135), (580, 82508), (1160, 41254), (2320, 20627)]