11189896720

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1\times {\mathrm{2833}}^1$

素因数の和:3452

約数の個数: 80

約数和(自身を含む): 26345657520

約数和(自身を除く): 15155760800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 509, 776, 970, 1018, 1552, 1940, 2036, 2545, 2833, 3880, 4072, 5090, 5666, 7760, 8144, 10180, 11332, 14165, 20360, 22664, 28330, 40720, 45328, 49373, 56660, 98746, 113320, 197492, 226640, 246865, 274801, 394984, 493730, 549602, 789968, 987460, 1099204, 1374005, 1441997, 1974920, 2198408, 2748010, 2883994, 3949840, 4396816, 5496020, 5767988, 7209985, 10992040, 11535976, 14419970, 21984080, 23071952, 28839940, 57679880, 115359760, 139873709, 279747418, 559494836, 699368545, 1118989672, 1398737090, 2237979344, 2797474180, 5594948360, 11189896720]

約数ペア:

[(1, 11189896720), (2, 5594948360), (4, 2797474180), (5, 2237979344), (8, 1398737090), (10, 1118989672), (16, 699368545), (20, 559494836), (40, 279747418), (80, 139873709), (97, 115359760), (194, 57679880), (388, 28839940), (485, 23071952), (509, 21984080), (776, 14419970), (970, 11535976), (1018, 10992040), (1552, 7209985), (1940, 5767988), (2036, 5496020), (2545, 4396816), (2833, 3949840), (3880, 2883994), (4072, 2748010), (5090, 2198408), (5666, 1974920), (7760, 1441997), (8144, 1374005), (10180, 1099204), (11332, 987460), (14165, 789968), (20360, 549602), (22664, 493730), (28330, 394984), (40720, 274801), (45328, 246865), (49373, 226640), (56660, 197492), (98746, 113320)]