40846372

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 85034880

約数和(自身を除く): 44188508

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 89, 148, 178, 259, 356, 443, 518, 623, 886, 1036, 1246, 1772, 2492, 3101, 3293, 6202, 6586, 12404, 13172, 16391, 23051, 32782, 39427, 46102, 65564, 78854, 92204, 114737, 157708, 229474, 275989, 458948, 551978, 1103956, 1458799, 2917598, 5835196, 10211593, 20423186, 40846372]

約数ペア:

[(1, 40846372), (2, 20423186), (4, 10211593), (7, 5835196), (14, 2917598), (28, 1458799), (37, 1103956), (74, 551978), (89, 458948), (148, 275989), (178, 229474), (259, 157708), (356, 114737), (443, 92204), (518, 78854), (623, 65564), (886, 46102), (1036, 39427), (1246, 32782), (1772, 23051), (2492, 16391), (3101, 13172), (3293, 12404), (6202, 6586)]