56080240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22613}}^1$

素因数の和:22657

約数の個数: 40

約数和(自身を含む): 134598528

約数和(自身を除く): 78518288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 22613, 45226, 90452, 113065, 180904, 226130, 361808, 452260, 701003, 904520, 1402006, 1809040, 2804012, 3505015, 5608024, 7010030, 11216048, 14020060, 28040120, 56080240]

約数ペア:

[(1, 56080240), (2, 28040120), (4, 14020060), (5, 11216048), (8, 7010030), (10, 5608024), (16, 3505015), (20, 2804012), (31, 1809040), (40, 1402006), (62, 904520), (80, 701003), (124, 452260), (155, 361808), (248, 226130), (310, 180904), (496, 113065), (620, 90452), (1240, 45226), (2480, 22613)]