9464816560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{24229}}^1$

素因数の和:24518

約数の個数: 80

約数和(自身を含む): 23254984800

約数和(自身を除く): 13790168240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 257, 304, 380, 514, 760, 1028, 1285, 1520, 2056, 2570, 4112, 4883, 5140, 9766, 10280, 19532, 20560, 24229, 24415, 39064, 48458, 48830, 78128, 96916, 97660, 121145, 193832, 195320, 242290, 387664, 390640, 460351, 484580, 920702, 969160, 1841404, 1938320, 2301755, 3682808, 4603510, 6226853, 7365616, 9207020, 12453706, 18414040, 24907412, 31134265, 36828080, 49814824, 62268530, 99629648, 118310207, 124537060, 236620414, 249074120, 473240828, 498148240, 591551035, 946481656, 1183102070, 1892963312, 2366204140, 4732408280, 9464816560]

約数ペア:

[(1, 9464816560), (2, 4732408280), (4, 2366204140), (5, 1892963312), (8, 1183102070), (10, 946481656), (16, 591551035), (19, 498148240), (20, 473240828), (38, 249074120), (40, 236620414), (76, 124537060), (80, 118310207), (95, 99629648), (152, 62268530), (190, 49814824), (257, 36828080), (304, 31134265), (380, 24907412), (514, 18414040), (760, 12453706), (1028, 9207020), (1285, 7365616), (1520, 6226853), (2056, 4603510), (2570, 3682808), (4112, 2301755), (4883, 1938320), (5140, 1841404), (9766, 969160), (10280, 920702), (19532, 484580), (20560, 460351), (24229, 390640), (24415, 387664), (39064, 242290), (48458, 195320), (48830, 193832), (78128, 121145), (96916, 97660)]