1566115120

素因数分解:

$2^4\times 5^1\times {\mathrm{2039}}^1\times {\mathrm{9601}}^1$

素因数の和:11653

約数の個数: 40

約数和(自身を含む): 3643382880

約数和(自身を除く): 2077267760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2039, 4078, 8156, 9601, 10195, 16312, 19202, 20390, 32624, 38404, 40780, 48005, 76808, 81560, 96010, 153616, 163120, 192020, 384040, 768080, 19576439, 39152878, 78305756, 97882195, 156611512, 195764390, 313223024, 391528780, 783057560, 1566115120]

約数ペア:

[(1, 1566115120), (2, 783057560), (4, 391528780), (5, 313223024), (8, 195764390), (10, 156611512), (16, 97882195), (20, 78305756), (40, 39152878), (80, 19576439), (2039, 768080), (4078, 384040), (8156, 192020), (9601, 163120), (10195, 153616), (16312, 96010), (19202, 81560), (20390, 76808), (32624, 48005), (38404, 40780)]