40436700426

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{31079}}^1$

素因数の和:31212

約数の個数: 72

約数和(自身を含む): 91893241440

約数和(自身を除く): 51456541014

約数列:

[1, 2, 3, 6, 9, 18, 41, 43, 82, 86, 123, 129, 246, 258, 369, 387, 738, 774, 1681, 1763, 3362, 3526, 5043, 5289, 10086, 10578, 15129, 15867, 30258, 31079, 31734, 62158, 72283, 93237, 144566, 186474, 216849, 279711, 433698, 559422, 650547, 1274239, 1301094, 1336397, 2548478, 2672794, 3822717, 4009191, 7645434, 8018382, 11468151, 12027573, 22936302, 24055146, 52243799, 54792277, 104487598, 109584554, 156731397, 164376831, 313462794, 328753662, 470194191, 493130493, 940388382, 986260986, 2246483357, 4492966714, 6739450071, 13478900142, 20218350213, 40436700426]

約数ペア:

[(1, 40436700426), (2, 20218350213), (3, 13478900142), (6, 6739450071), (9, 4492966714), (18, 2246483357), (41, 986260986), (43, 940388382), (82, 493130493), (86, 470194191), (123, 328753662), (129, 313462794), (246, 164376831), (258, 156731397), (369, 109584554), (387, 104487598), (738, 54792277), (774, 52243799), (1681, 24055146), (1763, 22936302), (3362, 12027573), (3526, 11468151), (5043, 8018382), (5289, 7645434), (10086, 4009191), (10578, 3822717), (15129, 2672794), (15867, 2548478), (30258, 1336397), (31079, 1301094), (31734, 1274239), (62158, 650547), (72283, 559422), (93237, 433698), (144566, 279711), (186474, 216849)]