22047560

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{14897}}^1$

素因数の和:14945

約数の個数: 32

約数和(自身を含む): 50951160

約数和(自身を除く): 28903600

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 14897, 29794, 59588, 74485, 119176, 148970, 297940, 551189, 595880, 1102378, 2204756, 2755945, 4409512, 5511890, 11023780, 22047560]

約数ペア:

[(1, 22047560), (2, 11023780), (4, 5511890), (5, 4409512), (8, 2755945), (10, 2204756), (20, 1102378), (37, 595880), (40, 551189), (74, 297940), (148, 148970), (185, 119176), (296, 74485), (370, 59588), (740, 29794), (1480, 14897)]