47290990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1619}}^1$

素因数の和:1776

約数の個数: 32

約数和(自身を含む): 89579520

約数和(自身を除く): 42288530

約数列:

[1, 2, 5, 10, 23, 46, 115, 127, 230, 254, 635, 1270, 1619, 2921, 3238, 5842, 8095, 14605, 16190, 29210, 37237, 74474, 186185, 205613, 372370, 411226, 1028065, 2056130, 4729099, 9458198, 23645495, 47290990]

約数ペア:

[(1, 47290990), (2, 23645495), (5, 9458198), (10, 4729099), (23, 2056130), (46, 1028065), (115, 411226), (127, 372370), (230, 205613), (254, 186185), (635, 74474), (1270, 37237), (1619, 29210), (2921, 16190), (3238, 14605), (5842, 8095)]