10270640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:294

約数の個数: 80

約数和(自身を含む): 26114400

約数和(自身を除く): 15843760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 58, 76, 80, 95, 116, 145, 152, 190, 232, 233, 290, 304, 380, 464, 466, 551, 580, 760, 932, 1102, 1160, 1165, 1520, 1864, 2204, 2320, 2330, 2755, 3728, 4408, 4427, 4660, 5510, 6757, 8816, 8854, 9320, 11020, 13514, 17708, 18640, 22040, 22135, 27028, 33785, 35416, 44080, 44270, 54056, 67570, 70832, 88540, 108112, 128383, 135140, 177080, 256766, 270280, 354160, 513532, 540560, 641915, 1027064, 1283830, 2054128, 2567660, 5135320, 10270640]

約数ペア:

[(1, 10270640), (2, 5135320), (4, 2567660), (5, 2054128), (8, 1283830), (10, 1027064), (16, 641915), (19, 540560), (20, 513532), (29, 354160), (38, 270280), (40, 256766), (58, 177080), (76, 135140), (80, 128383), (95, 108112), (116, 88540), (145, 70832), (152, 67570), (190, 54056), (232, 44270), (233, 44080), (290, 35416), (304, 33785), (380, 27028), (464, 22135), (466, 22040), (551, 18640), (580, 17708), (760, 13514), (932, 11020), (1102, 9320), (1160, 8854), (1165, 8816), (1520, 6757), (1864, 5510), (2204, 4660), (2320, 4427), (2330, 4408), (2755, 3728)]