40806597906

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{22721}}^1$

素因数の和:23232

約数の個数: 64

約数和(自身を含む): 92051366400

約数和(自身を除く): 51244768494

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 421, 474, 711, 842, 1263, 1422, 2133, 2526, 3789, 4266, 7578, 11367, 22721, 22734, 33259, 45442, 66518, 68163, 99777, 136326, 199554, 204489, 299331, 408978, 598662, 613467, 897993, 1226934, 1794959, 1795986, 3589918, 5384877, 9565541, 10769754, 16154631, 19131082, 28696623, 32309262, 48463893, 57393246, 86089869, 96927786, 172179738, 258269607, 516539214, 755677739, 1511355478, 2267033217, 4534066434, 6801099651, 13602199302, 20403298953, 40806597906]

約数ペア:

[(1, 40806597906), (2, 20403298953), (3, 13602199302), (6, 6801099651), (9, 4534066434), (18, 2267033217), (27, 1511355478), (54, 755677739), (79, 516539214), (158, 258269607), (237, 172179738), (421, 96927786), (474, 86089869), (711, 57393246), (842, 48463893), (1263, 32309262), (1422, 28696623), (2133, 19131082), (2526, 16154631), (3789, 10769754), (4266, 9565541), (7578, 5384877), (11367, 3589918), (22721, 1795986), (22734, 1794959), (33259, 1226934), (45442, 897993), (66518, 613467), (68163, 598662), (99777, 408978), (136326, 299331), (199554, 204489)]