50045440

素因数分解:

$2^9\times 5^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:309

約数の個数: 80

約数和(自身を含む): 121753368

約数和(自身を除く): 71707928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 173, 226, 256, 320, 346, 452, 512, 565, 640, 692, 865, 904, 1130, 1280, 1384, 1730, 1808, 2260, 2560, 2768, 3460, 3616, 4520, 5536, 6920, 7232, 9040, 11072, 13840, 14464, 18080, 19549, 22144, 27680, 28928, 36160, 39098, 44288, 55360, 57856, 72320, 78196, 88576, 97745, 110720, 144640, 156392, 195490, 221440, 289280, 312784, 390980, 442880, 625568, 781960, 1251136, 1563920, 2502272, 3127840, 5004544, 6255680, 10009088, 12511360, 25022720, 50045440]

約数ペア:

[(1, 50045440), (2, 25022720), (4, 12511360), (5, 10009088), (8, 6255680), (10, 5004544), (16, 3127840), (20, 2502272), (32, 1563920), (40, 1251136), (64, 781960), (80, 625568), (113, 442880), (128, 390980), (160, 312784), (173, 289280), (226, 221440), (256, 195490), (320, 156392), (346, 144640), (452, 110720), (512, 97745), (565, 88576), (640, 78196), (692, 72320), (865, 57856), (904, 55360), (1130, 44288), (1280, 39098), (1384, 36160), (1730, 28928), (1808, 27680), (2260, 22144), (2560, 19549), (2768, 18080), (3460, 14464), (3616, 13840), (4520, 11072), (5536, 9040), (6920, 7232)]