1036669990480

素因数分解:

$2^4\times 5^1\times {\mathrm{4871}}^1\times {\mathrm{2660311}}^1$

素因数の和:2665195

約数の個数: 40

約数和(自身を含む): 2410753451904

約数和(自身を除く): 1374083461424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4871, 9742, 19484, 24355, 38968, 48710, 77936, 97420, 194840, 389680, 2660311, 5320622, 10641244, 13301555, 21282488, 26603110, 42564976, 53206220, 106412440, 212824880, 12958374881, 25916749762, 51833499524, 64791874405, 103666999048, 129583748810, 207333998096, 259167497620, 518334995240, 1036669990480]

約数ペア:

[(1, 1036669990480), (2, 518334995240), (4, 259167497620), (5, 207333998096), (8, 129583748810), (10, 103666999048), (16, 64791874405), (20, 51833499524), (40, 25916749762), (80, 12958374881), (4871, 212824880), (9742, 106412440), (19484, 53206220), (24355, 42564976), (38968, 26603110), (48710, 21282488), (77936, 13301555), (97420, 10641244), (194840, 5320622), (389680, 2660311)]