40447440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5107}}^1$

素因数の和:5137

約数の個数: 120

約数和(自身を含む): 148213728

約数和(自身を除く): 107766288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 5107, 7920, 10214, 15321, 20428, 25535, 30642, 40856, 45963, 51070, 56177, 61284, 76605, 81712, 91926, 102140, 112354, 122568, 153210, 168531, 183852, 204280, 224708, 229815, 245136, 280885, 306420, 337062, 367704, 408560, 449416, 459630, 505593, 561770, 612840, 674124, 735408, 842655, 898832, 919260, 1011186, 1123540, 1225680, 1348248, 1685310, 1838520, 2022372, 2247080, 2527965, 2696496, 3370620, 3677040, 4044744, 4494160, 5055930, 6741240, 8089488, 10111860, 13482480, 20223720, 40447440]

約数ペア:

[(1, 40447440), (2, 20223720), (3, 13482480), (4, 10111860), (5, 8089488), (6, 6741240), (8, 5055930), (9, 4494160), (10, 4044744), (11, 3677040), (12, 3370620), (15, 2696496), (16, 2527965), (18, 2247080), (20, 2022372), (22, 1838520), (24, 1685310), (30, 1348248), (33, 1225680), (36, 1123540), (40, 1011186), (44, 919260), (45, 898832), (48, 842655), (55, 735408), (60, 674124), (66, 612840), (72, 561770), (80, 505593), (88, 459630), (90, 449416), (99, 408560), (110, 367704), (120, 337062), (132, 306420), (144, 280885), (165, 245136), (176, 229815), (180, 224708), (198, 204280), (220, 183852), (240, 168531), (264, 153210), (330, 122568), (360, 112354), (396, 102140), (440, 91926), (495, 81712), (528, 76605), (660, 61284), (720, 56177), (792, 51070), (880, 45963), (990, 40856), (1320, 30642), (1584, 25535), (1980, 20428), (2640, 15321), (3960, 10214), (5107, 7920)]