40663440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{56477}}^1$

素因数の和:56496

約数の個数: 60

約数和(自身を含む): 136563804

約数和(自身を除く): 95900364

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 56477, 112954, 169431, 225908, 282385, 338862, 451816, 508293, 564770, 677724, 847155, 903632, 1016586, 1129540, 1355448, 1694310, 2033172, 2259080, 2541465, 2710896, 3388620, 4066344, 4518160, 5082930, 6777240, 8132688, 10165860, 13554480, 20331720, 40663440]

約数ペア:

[(1, 40663440), (2, 20331720), (3, 13554480), (4, 10165860), (5, 8132688), (6, 6777240), (8, 5082930), (9, 4518160), (10, 4066344), (12, 3388620), (15, 2710896), (16, 2541465), (18, 2259080), (20, 2033172), (24, 1694310), (30, 1355448), (36, 1129540), (40, 1016586), (45, 903632), (48, 847155), (60, 677724), (72, 564770), (80, 508293), (90, 451816), (120, 338862), (144, 282385), (180, 225908), (240, 169431), (360, 112954), (720, 56477)]