49960240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56773}}^1$

素因数の和:56797

約数の個数: 40

約数和(自身を含む): 126719568

約数和(自身を除く): 76759328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 56773, 113546, 227092, 283865, 454184, 567730, 624503, 908368, 1135460, 1249006, 2270920, 2498012, 3122515, 4541840, 4996024, 6245030, 9992048, 12490060, 24980120, 49960240]

約数ペア:

[(1, 49960240), (2, 24980120), (4, 12490060), (5, 9992048), (8, 6245030), (10, 4996024), (11, 4541840), (16, 3122515), (20, 2498012), (22, 2270920), (40, 1249006), (44, 1135460), (55, 908368), (80, 624503), (88, 567730), (110, 454184), (176, 283865), (220, 227092), (440, 113546), (880, 56773)]