40065120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{27823}}^1$

素因数の和:27844

約数の個数: 72

約数和(自身を含む): 136727136

約数和(自身を除く): 96662016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 27823, 55646, 83469, 111292, 139115, 166938, 222584, 250407, 278230, 333876, 417345, 445168, 500814, 556460, 667752, 834690, 890336, 1001628, 1112920, 1252035, 1335504, 1669380, 2003256, 2225840, 2504070, 2671008, 3338760, 4006512, 4451680, 5008140, 6677520, 8013024, 10016280, 13355040, 20032560, 40065120]

約数ペア:

[(1, 40065120), (2, 20032560), (3, 13355040), (4, 10016280), (5, 8013024), (6, 6677520), (8, 5008140), (9, 4451680), (10, 4006512), (12, 3338760), (15, 2671008), (16, 2504070), (18, 2225840), (20, 2003256), (24, 1669380), (30, 1335504), (32, 1252035), (36, 1112920), (40, 1001628), (45, 890336), (48, 834690), (60, 667752), (72, 556460), (80, 500814), (90, 445168), (96, 417345), (120, 333876), (144, 278230), (160, 250407), (180, 222584), (240, 166938), (288, 139115), (360, 111292), (480, 83469), (720, 55646), (1440, 27823)]