104200960

素因数分解:

$2^8\times 5^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:789

約数の個数: 72

約数和(自身を含む): 251951616

約数和(自身を除く): 147750656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 635, 640, 641, 1016, 1270, 1280, 1282, 2032, 2540, 2564, 3205, 4064, 5080, 5128, 6410, 8128, 10160, 10256, 12820, 16256, 20320, 20512, 25640, 32512, 40640, 41024, 51280, 81280, 81407, 82048, 102560, 162560, 162814, 164096, 205120, 325628, 407035, 410240, 651256, 814070, 820480, 1302512, 1628140, 2605024, 3256280, 5210048, 6512560, 10420096, 13025120, 20840192, 26050240, 52100480, 104200960]

約数ペア:

[(1, 104200960), (2, 52100480), (4, 26050240), (5, 20840192), (8, 13025120), (10, 10420096), (16, 6512560), (20, 5210048), (32, 3256280), (40, 2605024), (64, 1628140), (80, 1302512), (127, 820480), (128, 814070), (160, 651256), (254, 410240), (256, 407035), (320, 325628), (508, 205120), (635, 164096), (640, 162814), (641, 162560), (1016, 102560), (1270, 82048), (1280, 81407), (1282, 81280), (2032, 51280), (2540, 41024), (2564, 40640), (3205, 32512), (4064, 25640), (5080, 20512), (5128, 20320), (6410, 16256), (8128, 12820), (10160, 10256)]