40164042242

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{487}}^1$

素因数の和:871

約数の個数: 64

約数和(自身を含む): 63900672000

約数和(自身を除く): 23736629758

約数列:

[1, 2, 43, 61, 79, 86, 122, 158, 199, 398, 487, 974, 2623, 3397, 4819, 5246, 6794, 8557, 9638, 12139, 15721, 17114, 20941, 24278, 29707, 31442, 38473, 41882, 59414, 76946, 96913, 193826, 207217, 414434, 521977, 676003, 958981, 1043954, 1277401, 1352006, 1654339, 1917962, 2346853, 2554802, 3308678, 4167259, 4693706, 5911693, 7656127, 8334518, 11823386, 15312254, 41236183, 82472366, 100914679, 201829358, 254202799, 329213461, 467023747, 508405598, 658426922, 934047494, 20082021121, 40164042242]

約数ペア:

[(1, 40164042242), (2, 20082021121), (43, 934047494), (61, 658426922), (79, 508405598), (86, 467023747), (122, 329213461), (158, 254202799), (199, 201829358), (398, 100914679), (487, 82472366), (974, 41236183), (2623, 15312254), (3397, 11823386), (4819, 8334518), (5246, 7656127), (6794, 5911693), (8557, 4693706), (9638, 4167259), (12139, 3308678), (15721, 2554802), (17114, 2346853), (20941, 1917962), (24278, 1654339), (29707, 1352006), (31442, 1277401), (38473, 1043954), (41882, 958981), (59414, 676003), (76946, 521977), (96913, 414434), (193826, 207217)]