40128165

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 89346816

約数和(自身を除く): 49218651

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 37, 45, 55, 63, 77, 99, 105, 111, 165, 185, 231, 259, 313, 315, 333, 385, 407, 495, 555, 693, 777, 939, 1155, 1221, 1295, 1565, 1665, 2035, 2191, 2331, 2817, 2849, 3443, 3465, 3663, 3885, 4695, 6105, 6573, 8547, 10329, 10955, 11581, 11655, 14085, 14245, 17215, 18315, 19719, 24101, 25641, 30987, 32865, 34743, 42735, 51645, 57905, 72303, 81067, 98595, 104229, 120505, 127391, 128205, 154935, 173715, 216909, 243201, 361515, 382173, 405335, 521145, 636955, 729603, 891737, 1084545, 1146519, 1216005, 1910865, 2675211, 3648015, 4458685, 5732595, 8025633, 13376055, 40128165]

約数ペア:

[(1, 40128165), (3, 13376055), (5, 8025633), (7, 5732595), (9, 4458685), (11, 3648015), (15, 2675211), (21, 1910865), (33, 1216005), (35, 1146519), (37, 1084545), (45, 891737), (55, 729603), (63, 636955), (77, 521145), (99, 405335), (105, 382173), (111, 361515), (165, 243201), (185, 216909), (231, 173715), (259, 154935), (313, 128205), (315, 127391), (333, 120505), (385, 104229), (407, 98595), (495, 81067), (555, 72303), (693, 57905), (777, 51645), (939, 42735), (1155, 34743), (1221, 32865), (1295, 30987), (1565, 25641), (1665, 24101), (2035, 19719), (2191, 18315), (2331, 17215), (2817, 14245), (2849, 14085), (3443, 11655), (3465, 11581), (3663, 10955), (3885, 10329), (4695, 8547), (6105, 6573)]