40785570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1579}}^1$

素因数の和:1640

約数の個数: 96

約数和(自身を含む): 124225920

約数和(自身を除く): 83440350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 41, 42, 45, 63, 70, 82, 90, 105, 123, 126, 205, 210, 246, 287, 315, 369, 410, 574, 615, 630, 738, 861, 1230, 1435, 1579, 1722, 1845, 2583, 2870, 3158, 3690, 4305, 4737, 5166, 7895, 8610, 9474, 11053, 12915, 14211, 15790, 22106, 23685, 25830, 28422, 33159, 47370, 55265, 64739, 66318, 71055, 99477, 110530, 129478, 142110, 165795, 194217, 198954, 323695, 331590, 388434, 453173, 497385, 582651, 647390, 906346, 971085, 994770, 1165302, 1359519, 1942170, 2265865, 2719038, 2913255, 4078557, 4531730, 5826510, 6797595, 8157114, 13595190, 20392785, 40785570]

約数ペア:

[(1, 40785570), (2, 20392785), (3, 13595190), (5, 8157114), (6, 6797595), (7, 5826510), (9, 4531730), (10, 4078557), (14, 2913255), (15, 2719038), (18, 2265865), (21, 1942170), (30, 1359519), (35, 1165302), (41, 994770), (42, 971085), (45, 906346), (63, 647390), (70, 582651), (82, 497385), (90, 453173), (105, 388434), (123, 331590), (126, 323695), (205, 198954), (210, 194217), (246, 165795), (287, 142110), (315, 129478), (369, 110530), (410, 99477), (574, 71055), (615, 66318), (630, 64739), (738, 55265), (861, 47370), (1230, 33159), (1435, 28422), (1579, 25830), (1722, 23685), (1845, 22106), (2583, 15790), (2870, 14211), (3158, 12915), (3690, 11053), (4305, 9474), (4737, 8610), (5166, 7895)]