40960242

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:277

約数の個数: 80

約数和(自身を含む): 98794080

約数和(自身を除く): 57833838

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 107, 139, 153, 162, 214, 278, 306, 321, 417, 459, 642, 834, 918, 963, 1251, 1377, 1819, 1926, 2363, 2502, 2754, 2889, 3638, 3753, 4726, 5457, 5778, 7089, 7506, 8667, 10914, 11259, 14178, 14873, 16371, 17334, 21267, 22518, 29746, 32742, 42534, 44619, 49113, 63801, 89238, 98226, 127602, 133857, 147339, 191403, 252841, 267714, 294678, 382806, 401571, 505682, 758523, 803142, 1204713, 1517046, 2275569, 2409426, 4551138, 6826707, 13653414, 20480121, 40960242]

約数ペア:

[(1, 40960242), (2, 20480121), (3, 13653414), (6, 6826707), (9, 4551138), (17, 2409426), (18, 2275569), (27, 1517046), (34, 1204713), (51, 803142), (54, 758523), (81, 505682), (102, 401571), (107, 382806), (139, 294678), (153, 267714), (162, 252841), (214, 191403), (278, 147339), (306, 133857), (321, 127602), (417, 98226), (459, 89238), (642, 63801), (834, 49113), (918, 44619), (963, 42534), (1251, 32742), (1377, 29746), (1819, 22518), (1926, 21267), (2363, 17334), (2502, 16371), (2754, 14873), (2889, 14178), (3638, 11259), (3753, 10914), (4726, 8667), (5457, 7506), (5778, 7089)]