47710240

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9619}}^1$

素因数の和:9665

約数の個数: 48

約数和(自身を含む): 116363520

約数和(自身を除く): 68653280

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, 9619, 19238, 38476, 48095, 76952, 96190, 153904, 192380, 298189, 307808, 384760, 596378, 769520, 1192756, 1490945, 1539040, 2385512, 2981890, 4771024, 5963780, 9542048, 11927560, 23855120, 47710240]

約数ペア:

[(1, 47710240), (2, 23855120), (4, 11927560), (5, 9542048), (8, 5963780), (10, 4771024), (16, 2981890), (20, 2385512), (31, 1539040), (32, 1490945), (40, 1192756), (62, 769520), (80, 596378), (124, 384760), (155, 307808), (160, 298189), (248, 192380), (310, 153904), (496, 96190), (620, 76952), (992, 48095), (1240, 38476), (2480, 19238), (4960, 9619)]