40464828

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1787}}^1$

素因数の和:1851

約数の個数: 72

約数和(自身を含む): 111292272

約数和(自身を除く): 70827444

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 37, 51, 68, 74, 102, 111, 148, 153, 204, 222, 306, 333, 444, 612, 629, 666, 1258, 1332, 1787, 1887, 2516, 3574, 3774, 5361, 5661, 7148, 7548, 10722, 11322, 16083, 21444, 22644, 30379, 32166, 60758, 64332, 66119, 91137, 121516, 132238, 182274, 198357, 264476, 273411, 364548, 396714, 546822, 595071, 793428, 1093644, 1124023, 1190142, 2248046, 2380284, 3372069, 4496092, 6744138, 10116207, 13488276, 20232414, 40464828]

約数ペア:

[(1, 40464828), (2, 20232414), (3, 13488276), (4, 10116207), (6, 6744138), (9, 4496092), (12, 3372069), (17, 2380284), (18, 2248046), (34, 1190142), (36, 1124023), (37, 1093644), (51, 793428), (68, 595071), (74, 546822), (102, 396714), (111, 364548), (148, 273411), (153, 264476), (204, 198357), (222, 182274), (306, 132238), (333, 121516), (444, 91137), (612, 66119), (629, 64332), (666, 60758), (1258, 32166), (1332, 30379), (1787, 22644), (1887, 21444), (2516, 16083), (3574, 11322), (3774, 10722), (5361, 7548), (5661, 7148)]