52100480

素因数分解:

$2^7\times 5^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:787

約数の個数: 64

約数和(自身を含む): 125729280

約数和(自身を除く): 73628800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 320, 508, 635, 640, 641, 1016, 1270, 1282, 2032, 2540, 2564, 3205, 4064, 5080, 5128, 6410, 8128, 10160, 10256, 12820, 16256, 20320, 20512, 25640, 40640, 41024, 51280, 81280, 81407, 82048, 102560, 162814, 205120, 325628, 407035, 410240, 651256, 814070, 1302512, 1628140, 2605024, 3256280, 5210048, 6512560, 10420096, 13025120, 26050240, 52100480]

約数ペア:

[(1, 52100480), (2, 26050240), (4, 13025120), (5, 10420096), (8, 6512560), (10, 5210048), (16, 3256280), (20, 2605024), (32, 1628140), (40, 1302512), (64, 814070), (80, 651256), (127, 410240), (128, 407035), (160, 325628), (254, 205120), (320, 162814), (508, 102560), (635, 82048), (640, 81407), (641, 81280), (1016, 51280), (1270, 41024), (1282, 40640), (2032, 25640), (2540, 20512), (2564, 20320), (3205, 16256), (4064, 12820), (5080, 10256), (5128, 10160), (6410, 8128)]