40304385

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 80

約数和(自身を含む): 80498880

約数和(自身を除く): 40194495

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 83, 99, 109, 135, 165, 249, 297, 327, 405, 415, 495, 545, 747, 891, 913, 981, 1199, 1245, 1485, 1635, 2241, 2739, 2943, 3597, 3735, 4455, 4565, 4905, 5995, 6723, 8217, 8829, 9047, 10791, 11205, 13695, 14715, 17985, 24651, 27141, 32373, 33615, 41085, 44145, 45235, 53955, 73953, 81423, 97119, 99517, 123255, 135705, 161865, 244269, 298551, 369765, 407115, 485595, 497585, 732807, 895653, 1221345, 1492755, 2686959, 3664035, 4478265, 8060877, 13434795, 40304385]

約数ペア:

[(1, 40304385), (3, 13434795), (5, 8060877), (9, 4478265), (11, 3664035), (15, 2686959), (27, 1492755), (33, 1221345), (45, 895653), (55, 732807), (81, 497585), (83, 485595), (99, 407115), (109, 369765), (135, 298551), (165, 244269), (249, 161865), (297, 135705), (327, 123255), (405, 99517), (415, 97119), (495, 81423), (545, 73953), (747, 53955), (891, 45235), (913, 44145), (981, 41085), (1199, 33615), (1245, 32373), (1485, 27141), (1635, 24651), (2241, 17985), (2739, 14715), (2943, 13695), (3597, 11205), (3735, 10791), (4455, 9047), (4565, 8829), (4905, 8217), (5995, 6723)]