23098480

素因数分解:

$2^4\times 5^1\times {\mathrm{288731}}^1$

素因数の和:288744

約数の個数: 20

約数和(自身を含む): 53704152

約数和(自身を除く): 30605672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 288731, 577462, 1154924, 1443655, 2309848, 2887310, 4619696, 5774620, 11549240, 23098480]

約数ペア:

[(1, 23098480), (2, 11549240), (4, 5774620), (5, 4619696), (8, 2887310), (10, 2309848), (16, 1443655), (20, 1154924), (40, 577462), (80, 288731)]