22796240

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3607}}^1$

素因数の和:3699

約数の個数: 40

約数和(自身を含む): 53687040

約数和(自身を除く): 30890800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 3607, 6320, 7214, 14428, 18035, 28856, 36070, 57712, 72140, 144280, 284953, 288560, 569906, 1139812, 1424765, 2279624, 2849530, 4559248, 5699060, 11398120, 22796240]

約数ペア:

[(1, 22796240), (2, 11398120), (4, 5699060), (5, 4559248), (8, 2849530), (10, 2279624), (16, 1424765), (20, 1139812), (40, 569906), (79, 288560), (80, 284953), (158, 144280), (316, 72140), (395, 57712), (632, 36070), (790, 28856), (1264, 18035), (1580, 14428), (3160, 7214), (3607, 6320)]