18823360

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{997}}^1$

素因数の和:1073

約数の個数: 56

約数和(自身を含む): 45628560

約数和(自身を除く): 26805200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 236, 295, 320, 472, 590, 944, 997, 1180, 1888, 1994, 2360, 3776, 3988, 4720, 4985, 7976, 9440, 9970, 15952, 18880, 19940, 31904, 39880, 58823, 63808, 79760, 117646, 159520, 235292, 294115, 319040, 470584, 588230, 941168, 1176460, 1882336, 2352920, 3764672, 4705840, 9411680, 18823360]

約数ペア:

[(1, 18823360), (2, 9411680), (4, 4705840), (5, 3764672), (8, 2352920), (10, 1882336), (16, 1176460), (20, 941168), (32, 588230), (40, 470584), (59, 319040), (64, 294115), (80, 235292), (118, 159520), (160, 117646), (236, 79760), (295, 63808), (320, 58823), (472, 39880), (590, 31904), (944, 19940), (997, 18880), (1180, 15952), (1888, 9970), (1994, 9440), (2360, 7976), (3776, 4985), (3988, 4720)]