5047324880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{21193}}^1$

素因数の和:21448

約数の個数: 80

約数和(自身を含む): 12693510480

約数和(自身を除く): 7646185600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 229, 260, 458, 520, 916, 1040, 1145, 1832, 2290, 2977, 3664, 4580, 5954, 9160, 11908, 14885, 18320, 21193, 23816, 29770, 42386, 47632, 59540, 84772, 105965, 119080, 169544, 211930, 238160, 275509, 339088, 423860, 551018, 847720, 1102036, 1377545, 1695440, 2204072, 2755090, 4408144, 4853197, 5510180, 9706394, 11020360, 19412788, 22040720, 24265985, 38825576, 48531970, 63091561, 77651152, 97063940, 126183122, 194127880, 252366244, 315457805, 388255760, 504732488, 630915610, 1009464976, 1261831220, 2523662440, 5047324880]

約数ペア:

[(1, 5047324880), (2, 2523662440), (4, 1261831220), (5, 1009464976), (8, 630915610), (10, 504732488), (13, 388255760), (16, 315457805), (20, 252366244), (26, 194127880), (40, 126183122), (52, 97063940), (65, 77651152), (80, 63091561), (104, 48531970), (130, 38825576), (208, 24265985), (229, 22040720), (260, 19412788), (458, 11020360), (520, 9706394), (916, 5510180), (1040, 4853197), (1145, 4408144), (1832, 2755090), (2290, 2204072), (2977, 1695440), (3664, 1377545), (4580, 1102036), (5954, 847720), (9160, 551018), (11908, 423860), (14885, 339088), (18320, 275509), (21193, 238160), (23816, 211930), (29770, 169544), (42386, 119080), (47632, 105965), (59540, 84772)]