56323840

素因数分解:

$2^8\times 5^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:657

約数の個数: 72

約数和(自身を含む): 136866240

約数和(自身を除く): 80542400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 256, 316, 320, 395, 557, 632, 640, 790, 1114, 1264, 1280, 1580, 2228, 2528, 2785, 3160, 4456, 5056, 5570, 6320, 8912, 10112, 11140, 12640, 17824, 20224, 22280, 25280, 35648, 44003, 44560, 50560, 71296, 88006, 89120, 101120, 142592, 176012, 178240, 220015, 352024, 356480, 440030, 704048, 712960, 880060, 1408096, 1760120, 2816192, 3520240, 5632384, 7040480, 11264768, 14080960, 28161920, 56323840]

約数ペア:

[(1, 56323840), (2, 28161920), (4, 14080960), (5, 11264768), (8, 7040480), (10, 5632384), (16, 3520240), (20, 2816192), (32, 1760120), (40, 1408096), (64, 880060), (79, 712960), (80, 704048), (128, 440030), (158, 356480), (160, 352024), (256, 220015), (316, 178240), (320, 176012), (395, 142592), (557, 101120), (632, 89120), (640, 88006), (790, 71296), (1114, 50560), (1264, 44560), (1280, 44003), (1580, 35648), (2228, 25280), (2528, 22280), (2785, 20224), (3160, 17824), (4456, 12640), (5056, 11140), (5570, 10112), (6320, 8912)]