54018320

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:480

約数の個数: 80

約数和(自身を含む): 131991552

約数和(自身を除く): 77973232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 43, 80, 82, 86, 164, 172, 205, 215, 328, 344, 383, 410, 430, 656, 688, 766, 820, 860, 1532, 1640, 1720, 1763, 1915, 3064, 3280, 3440, 3526, 3830, 6128, 7052, 7660, 8815, 14104, 15320, 15703, 16469, 17630, 28208, 30640, 31406, 32938, 35260, 62812, 65876, 70520, 78515, 82345, 125624, 131752, 141040, 157030, 164690, 251248, 263504, 314060, 329380, 628120, 658760, 675229, 1256240, 1317520, 1350458, 2700916, 3376145, 5401832, 6752290, 10803664, 13504580, 27009160, 54018320]

約数ペア:

[(1, 54018320), (2, 27009160), (4, 13504580), (5, 10803664), (8, 6752290), (10, 5401832), (16, 3376145), (20, 2700916), (40, 1350458), (41, 1317520), (43, 1256240), (80, 675229), (82, 658760), (86, 628120), (164, 329380), (172, 314060), (205, 263504), (215, 251248), (328, 164690), (344, 157030), (383, 141040), (410, 131752), (430, 125624), (656, 82345), (688, 78515), (766, 70520), (820, 65876), (860, 62812), (1532, 35260), (1640, 32938), (1720, 31406), (1763, 30640), (1915, 28208), (3064, 17630), (3280, 16469), (3440, 15703), (3526, 15320), (3830, 14104), (6128, 8815), (7052, 7660)]