22718240

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1327}}^1$

素因数の和:1449

約数の個数: 48

約数和(自身を含む): 54214272

約数和(自身を除く): 31496032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 535, 856, 1070, 1327, 1712, 2140, 2654, 3424, 4280, 5308, 6635, 8560, 10616, 13270, 17120, 21232, 26540, 42464, 53080, 106160, 141989, 212320, 283978, 567956, 709945, 1135912, 1419890, 2271824, 2839780, 4543648, 5679560, 11359120, 22718240]

約数ペア:

[(1, 22718240), (2, 11359120), (4, 5679560), (5, 4543648), (8, 2839780), (10, 2271824), (16, 1419890), (20, 1135912), (32, 709945), (40, 567956), (80, 283978), (107, 212320), (160, 141989), (214, 106160), (428, 53080), (535, 42464), (856, 26540), (1070, 21232), (1327, 17120), (1712, 13270), (2140, 10616), (2654, 8560), (3424, 6635), (4280, 5308)]