2378080

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 5715360

約数和(自身を除く): 3337280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 167, 178, 334, 356, 445, 668, 712, 835, 890, 1336, 1424, 1670, 1780, 2672, 2848, 3340, 3560, 5344, 6680, 7120, 13360, 14240, 14863, 26720, 29726, 59452, 74315, 118904, 148630, 237808, 297260, 475616, 594520, 1189040, 2378080]

約数ペア:

[(1, 2378080), (2, 1189040), (4, 594520), (5, 475616), (8, 297260), (10, 237808), (16, 148630), (20, 118904), (32, 74315), (40, 59452), (80, 29726), (89, 26720), (160, 14863), (167, 14240), (178, 13360), (334, 7120), (356, 6680), (445, 5344), (668, 3560), (712, 3340), (835, 2848), (890, 2672), (1336, 1780), (1424, 1670)]