23780800

素因数分解:

$2^6\times 5^2\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:278

約数の個数: 84

約数和(自身を含む): 59527440

約数和(自身を除く): 35746640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 89, 100, 160, 167, 178, 200, 320, 334, 356, 400, 445, 668, 712, 800, 835, 890, 1336, 1424, 1600, 1670, 1780, 2225, 2672, 2848, 3340, 3560, 4175, 4450, 5344, 5696, 6680, 7120, 8350, 8900, 10688, 13360, 14240, 14863, 16700, 17800, 26720, 28480, 29726, 33400, 35600, 53440, 59452, 66800, 71200, 74315, 118904, 133600, 142400, 148630, 237808, 267200, 297260, 371575, 475616, 594520, 743150, 951232, 1189040, 1486300, 2378080, 2972600, 4756160, 5945200, 11890400, 23780800]

約数ペア:

[(1, 23780800), (2, 11890400), (4, 5945200), (5, 4756160), (8, 2972600), (10, 2378080), (16, 1486300), (20, 1189040), (25, 951232), (32, 743150), (40, 594520), (50, 475616), (64, 371575), (80, 297260), (89, 267200), (100, 237808), (160, 148630), (167, 142400), (178, 133600), (200, 118904), (320, 74315), (334, 71200), (356, 66800), (400, 59452), (445, 53440), (668, 35600), (712, 33400), (800, 29726), (835, 28480), (890, 26720), (1336, 17800), (1424, 16700), (1600, 14863), (1670, 14240), (1780, 13360), (2225, 10688), (2672, 8900), (2848, 8350), (3340, 7120), (3560, 6680), (4175, 5696), (4450, 5344)]