23106940

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21799}}^1$

素因数の和:21861

約数の個数: 24

約数和(自身を含む): 49442400

約数和(自身を除く): 26335460

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 21799, 43598, 87196, 108995, 217990, 435980, 1155347, 2310694, 4621388, 5776735, 11553470, 23106940]

約数ペア:

[(1, 23106940), (2, 11553470), (4, 5776735), (5, 4621388), (10, 2310694), (20, 1155347), (53, 435980), (106, 217990), (212, 108995), (265, 87196), (530, 43598), (1060, 21799)]