22552420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4457}}^1$

素因数の和:4500

約数の個数: 48

約数和(自身を含む): 53923968

約数和(自身を除く): 31371548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 4457, 5060, 8914, 17828, 22285, 44570, 49027, 89140, 98054, 102511, 196108, 205022, 245135, 410044, 490270, 512555, 980540, 1025110, 1127621, 2050220, 2255242, 4510484, 5638105, 11276210, 22552420]

約数ペア:

[(1, 22552420), (2, 11276210), (4, 5638105), (5, 4510484), (10, 2255242), (11, 2050220), (20, 1127621), (22, 1025110), (23, 980540), (44, 512555), (46, 490270), (55, 410044), (92, 245135), (110, 205022), (115, 196108), (220, 102511), (230, 98054), (253, 89140), (460, 49027), (506, 44570), (1012, 22285), (1265, 17828), (2530, 8914), (4457, 5060)]