47680480

素因数分解:

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

素因数の和:9659

約数の個数: 48

約数和(自身を含む): 116290944

約数和(自身を除く): 68610464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 9613, 19226, 38452, 48065, 76904, 96130, 153808, 192260, 298003, 307616, 384520, 596006, 769040, 1192012, 1490015, 1538080, 2384024, 2980030, 4768048, 5960060, 9536096, 11920120, 23840240, 47680480]

約数ペア:

[(1, 47680480), (2, 23840240), (4, 11920120), (5, 9536096), (8, 5960060), (10, 4768048), (16, 2980030), (20, 2384024), (31, 1538080), (32, 1490015), (40, 1192012), (62, 769040), (80, 596006), (124, 384520), (155, 307616), (160, 298003), (248, 192260), (310, 153808), (496, 96130), (620, 76904), (992, 48065), (1240, 38452), (2480, 19226), (4960, 9613)]