22638440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2237}}^1$

素因数の和:2282

約数の個数: 64

約数和(自身を含む): 58008960

約数和(自身を除く): 35370520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2237, 2530, 4474, 5060, 8948, 10120, 11185, 17896, 22370, 24607, 44740, 49214, 51451, 89480, 98428, 102902, 123035, 196856, 205804, 246070, 257255, 411608, 492140, 514510, 565961, 984280, 1029020, 1131922, 2058040, 2263844, 2829805, 4527688, 5659610, 11319220, 22638440]

約数ペア:

[(1, 22638440), (2, 11319220), (4, 5659610), (5, 4527688), (8, 2829805), (10, 2263844), (11, 2058040), (20, 1131922), (22, 1029020), (23, 984280), (40, 565961), (44, 514510), (46, 492140), (55, 411608), (88, 257255), (92, 246070), (110, 205804), (115, 196856), (184, 123035), (220, 102902), (230, 98428), (253, 89480), (440, 51451), (460, 49214), (506, 44740), (920, 24607), (1012, 22370), (1265, 17896), (2024, 11185), (2237, 10120), (2530, 8948), (4474, 5060)]