47285440

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1381}}^1$

素因数の和:1505

約数の個数: 56

約数和(自身を含む): 113733072

約数和(自身を除く): 66447632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 160, 214, 320, 428, 535, 856, 1070, 1381, 1712, 2140, 2762, 3424, 4280, 5524, 6848, 6905, 8560, 11048, 13810, 17120, 22096, 27620, 34240, 44192, 55240, 88384, 110480, 147767, 220960, 295534, 441920, 591068, 738835, 1182136, 1477670, 2364272, 2955340, 4728544, 5910680, 9457088, 11821360, 23642720, 47285440]

約数ペア:

[(1, 47285440), (2, 23642720), (4, 11821360), (5, 9457088), (8, 5910680), (10, 4728544), (16, 2955340), (20, 2364272), (32, 1477670), (40, 1182136), (64, 738835), (80, 591068), (107, 441920), (160, 295534), (214, 220960), (320, 147767), (428, 110480), (535, 88384), (856, 55240), (1070, 44192), (1381, 34240), (1712, 27620), (2140, 22096), (2762, 17120), (3424, 13810), (4280, 11048), (5524, 8560), (6848, 6905)]