40390800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:465

約数の個数: 120

約数和(自身を含む): 131095776

約数和(自身を除く): 90704976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 97, 100, 120, 150, 194, 200, 240, 291, 300, 347, 388, 400, 485, 582, 600, 694, 776, 970, 1041, 1164, 1200, 1388, 1455, 1552, 1735, 1940, 2082, 2328, 2425, 2776, 2910, 3470, 3880, 4164, 4656, 4850, 5205, 5552, 5820, 6940, 7275, 7760, 8328, 8675, 9700, 10410, 11640, 13880, 14550, 16656, 17350, 19400, 20820, 23280, 26025, 27760, 29100, 33659, 34700, 38800, 41640, 52050, 58200, 67318, 69400, 83280, 100977, 104100, 116400, 134636, 138800, 168295, 201954, 208200, 269272, 336590, 403908, 416400, 504885, 538544, 673180, 807816, 841475, 1009770, 1346360, 1615632, 1682950, 2019540, 2524425, 2692720, 3365900, 4039080, 5048850, 6731800, 8078160, 10097700, 13463600, 20195400, 40390800]

約数ペア:

[(1, 40390800), (2, 20195400), (3, 13463600), (4, 10097700), (5, 8078160), (6, 6731800), (8, 5048850), (10, 4039080), (12, 3365900), (15, 2692720), (16, 2524425), (20, 2019540), (24, 1682950), (25, 1615632), (30, 1346360), (40, 1009770), (48, 841475), (50, 807816), (60, 673180), (75, 538544), (80, 504885), (97, 416400), (100, 403908), (120, 336590), (150, 269272), (194, 208200), (200, 201954), (240, 168295), (291, 138800), (300, 134636), (347, 116400), (388, 104100), (400, 100977), (485, 83280), (582, 69400), (600, 67318), (694, 58200), (776, 52050), (970, 41640), (1041, 38800), (1164, 34700), (1200, 33659), (1388, 29100), (1455, 27760), (1552, 26025), (1735, 23280), (1940, 20820), (2082, 19400), (2328, 17350), (2425, 16656), (2776, 14550), (2910, 13880), (3470, 11640), (3880, 10410), (4164, 9700), (4656, 8675), (4850, 8328), (5205, 7760), (5552, 7275), (5820, 6940)]