23840240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9613}}^1$

素因数の和:9657

約数の個数: 40

約数和(自身を含む): 57222528

約数和(自身を除く): 33382288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 9613, 19226, 38452, 48065, 76904, 96130, 153808, 192260, 298003, 384520, 596006, 769040, 1192012, 1490015, 2384024, 2980030, 4768048, 5960060, 11920120, 23840240]

約数ペア:

[(1, 23840240), (2, 11920120), (4, 5960060), (5, 4768048), (8, 2980030), (10, 2384024), (16, 1490015), (20, 1192012), (31, 769040), (40, 596006), (62, 384520), (80, 298003), (124, 192260), (155, 153808), (248, 96130), (310, 76904), (496, 48065), (620, 38452), (1240, 19226), (2480, 9613)]