40996620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{32537}}^1$

素因数の和:32559

約数の個数: 72

約数和(自身を含む): 142125984

約数和(自身を除く): 101129364

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 32537, 65074, 97611, 130148, 162685, 195222, 227759, 292833, 325370, 390444, 455518, 488055, 585666, 650740, 683277, 911036, 976110, 1138795, 1171332, 1366554, 1464165, 1952220, 2049831, 2277590, 2733108, 2928330, 3416385, 4099662, 4555180, 5856660, 6832770, 8199324, 10249155, 13665540, 20498310, 40996620]

約数ペア:

[(1, 40996620), (2, 20498310), (3, 13665540), (4, 10249155), (5, 8199324), (6, 6832770), (7, 5856660), (9, 4555180), (10, 4099662), (12, 3416385), (14, 2928330), (15, 2733108), (18, 2277590), (20, 2049831), (21, 1952220), (28, 1464165), (30, 1366554), (35, 1171332), (36, 1138795), (42, 976110), (45, 911036), (60, 683277), (63, 650740), (70, 585666), (84, 488055), (90, 455518), (105, 390444), (126, 325370), (140, 292833), (180, 227759), (210, 195222), (252, 162685), (315, 130148), (420, 97611), (630, 65074), (1260, 32537)]