40398840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{383}}^1$

素因数の和:693

約数の個数: 96

約数和(自身を含む): 132088320

約数和(自身を除く): 91689480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 293, 360, 383, 586, 766, 879, 1149, 1172, 1465, 1532, 1758, 1915, 2298, 2344, 2637, 2930, 3064, 3447, 3516, 3830, 4395, 4596, 5274, 5745, 5860, 6894, 7032, 7660, 8790, 9192, 10548, 11490, 11720, 13185, 13788, 15320, 17235, 17580, 21096, 22980, 26370, 27576, 34470, 35160, 45960, 52740, 68940, 105480, 112219, 137880, 224438, 336657, 448876, 561095, 673314, 897752, 1009971, 1122190, 1346628, 1683285, 2019942, 2244380, 2693256, 3366570, 4039884, 4488760, 5049855, 6733140, 8079768, 10099710, 13466280, 20199420, 40398840]

約数ペア:

[(1, 40398840), (2, 20199420), (3, 13466280), (4, 10099710), (5, 8079768), (6, 6733140), (8, 5049855), (9, 4488760), (10, 4039884), (12, 3366570), (15, 2693256), (18, 2244380), (20, 2019942), (24, 1683285), (30, 1346628), (36, 1122190), (40, 1009971), (45, 897752), (60, 673314), (72, 561095), (90, 448876), (120, 336657), (180, 224438), (293, 137880), (360, 112219), (383, 105480), (586, 68940), (766, 52740), (879, 45960), (1149, 35160), (1172, 34470), (1465, 27576), (1532, 26370), (1758, 22980), (1915, 21096), (2298, 17580), (2344, 17235), (2637, 15320), (2930, 13788), (3064, 13185), (3447, 11720), (3516, 11490), (3830, 10548), (4395, 9192), (4596, 8790), (5274, 7660), (5745, 7032), (5860, 6894)]