50420480

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3581}}^1$

素因数の和:3613

約数の個数: 72

約数和(自身を含む): 131788944

約数和(自身を除く): 81368464

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 3581, 7040, 7162, 14080, 14324, 17905, 28648, 35810, 39391, 57296, 71620, 78782, 114592, 143240, 157564, 196955, 229184, 286480, 315128, 393910, 458368, 572960, 630256, 787820, 916736, 1145920, 1260512, 1575640, 2291840, 2521024, 3151280, 4583680, 5042048, 6302560, 10084096, 12605120, 25210240, 50420480]

約数ペア:

[(1, 50420480), (2, 25210240), (4, 12605120), (5, 10084096), (8, 6302560), (10, 5042048), (11, 4583680), (16, 3151280), (20, 2521024), (22, 2291840), (32, 1575640), (40, 1260512), (44, 1145920), (55, 916736), (64, 787820), (80, 630256), (88, 572960), (110, 458368), (128, 393910), (160, 315128), (176, 286480), (220, 229184), (256, 196955), (320, 157564), (352, 143240), (440, 114592), (640, 78782), (704, 71620), (880, 57296), (1280, 39391), (1408, 35810), (1760, 28648), (2816, 17905), (3520, 14324), (3581, 14080), (7040, 7162)]