47104420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 116121600

約数和(自身を除く): 69017180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 59, 76, 95, 110, 118, 190, 191, 209, 220, 236, 295, 380, 382, 418, 590, 649, 764, 836, 955, 1045, 1121, 1180, 1298, 1910, 2090, 2101, 2242, 2596, 3245, 3629, 3820, 4180, 4202, 4484, 5605, 6490, 7258, 8404, 10505, 11210, 11269, 12331, 12980, 14516, 18145, 21010, 22420, 22538, 24662, 36290, 39919, 42020, 45076, 49324, 56345, 61655, 72580, 79838, 112690, 123310, 123959, 159676, 199595, 214111, 225380, 246620, 247918, 399190, 428222, 495836, 619795, 798380, 856444, 1070555, 1239590, 2141110, 2355221, 2479180, 4282220, 4710442, 9420884, 11776105, 23552210, 47104420]

約数ペア:

[(1, 47104420), (2, 23552210), (4, 11776105), (5, 9420884), (10, 4710442), (11, 4282220), (19, 2479180), (20, 2355221), (22, 2141110), (38, 1239590), (44, 1070555), (55, 856444), (59, 798380), (76, 619795), (95, 495836), (110, 428222), (118, 399190), (190, 247918), (191, 246620), (209, 225380), (220, 214111), (236, 199595), (295, 159676), (380, 123959), (382, 123310), (418, 112690), (590, 79838), (649, 72580), (764, 61655), (836, 56345), (955, 49324), (1045, 45076), (1121, 42020), (1180, 39919), (1298, 36290), (1910, 24662), (2090, 22538), (2101, 22420), (2242, 21010), (2596, 18145), (3245, 14516), (3629, 12980), (3820, 12331), (4180, 11269), (4202, 11210), (4484, 10505), (5605, 8404), (6490, 7258)]