40748880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5477}}^1$

素因数の和:5524

約数の個数: 80

約数和(自身を含む): 130420224

約数和(自身を除く): 89671344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 5477, 7440, 10954, 16431, 21908, 27385, 32862, 43816, 54770, 65724, 82155, 87632, 109540, 131448, 164310, 169787, 219080, 262896, 328620, 339574, 438160, 509361, 657240, 679148, 848935, 1018722, 1314480, 1358296, 1697870, 2037444, 2546805, 2716592, 3395740, 4074888, 5093610, 6791480, 8149776, 10187220, 13582960, 20374440, 40748880]

約数ペア:

[(1, 40748880), (2, 20374440), (3, 13582960), (4, 10187220), (5, 8149776), (6, 6791480), (8, 5093610), (10, 4074888), (12, 3395740), (15, 2716592), (16, 2546805), (20, 2037444), (24, 1697870), (30, 1358296), (31, 1314480), (40, 1018722), (48, 848935), (60, 679148), (62, 657240), (80, 509361), (93, 438160), (120, 339574), (124, 328620), (155, 262896), (186, 219080), (240, 169787), (248, 164310), (310, 131448), (372, 109540), (465, 87632), (496, 82155), (620, 65724), (744, 54770), (930, 43816), (1240, 32862), (1488, 27385), (1860, 21908), (2480, 16431), (3720, 10954), (5477, 7440)]