23871820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{24359}}^1$

素因数の和:24382

約数の個数: 36

約数和(自身を含む): 58317840

約数和(自身を除く): 34446020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 24359, 48718, 97436, 121795, 170513, 243590, 341026, 487180, 682052, 852565, 1193591, 1705130, 2387182, 3410260, 4774364, 5967955, 11935910, 23871820]

約数ペア:

[(1, 23871820), (2, 11935910), (4, 5967955), (5, 4774364), (7, 3410260), (10, 2387182), (14, 1705130), (20, 1193591), (28, 852565), (35, 682052), (49, 487180), (70, 341026), (98, 243590), (140, 170513), (196, 121795), (245, 97436), (490, 48718), (980, 24359)]