27347920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:292

約数の個数: 80

約数和(自身を含む): 67495680

約数和(自身を除く): 40147760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 89, 92, 115, 167, 178, 184, 230, 334, 356, 368, 445, 460, 668, 712, 835, 890, 920, 1336, 1424, 1670, 1780, 1840, 2047, 2672, 3340, 3560, 3841, 4094, 6680, 7120, 7682, 8188, 10235, 13360, 14863, 15364, 16376, 19205, 20470, 29726, 30728, 32752, 38410, 40940, 59452, 61456, 74315, 76820, 81880, 118904, 148630, 153640, 163760, 237808, 297260, 307280, 341849, 594520, 683698, 1189040, 1367396, 1709245, 2734792, 3418490, 5469584, 6836980, 13673960, 27347920]

約数ペア:

[(1, 27347920), (2, 13673960), (4, 6836980), (5, 5469584), (8, 3418490), (10, 2734792), (16, 1709245), (20, 1367396), (23, 1189040), (40, 683698), (46, 594520), (80, 341849), (89, 307280), (92, 297260), (115, 237808), (167, 163760), (178, 153640), (184, 148630), (230, 118904), (334, 81880), (356, 76820), (368, 74315), (445, 61456), (460, 59452), (668, 40940), (712, 38410), (835, 32752), (890, 30728), (920, 29726), (1336, 20470), (1424, 19205), (1670, 16376), (1780, 15364), (1840, 14863), (2047, 13360), (2672, 10235), (3340, 8188), (3560, 7682), (3841, 7120), (4094, 6680)]