97314520

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{39883}}^1$

素因数の和:39955

約数の個数: 32

約数和(自身を含む): 222552720

約数和(自身を除く): 125238200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 39883, 79766, 159532, 199415, 319064, 398830, 797660, 1595320, 2432863, 4865726, 9731452, 12164315, 19462904, 24328630, 48657260, 97314520]

約数ペア:

[(1, 97314520), (2, 48657260), (4, 24328630), (5, 19462904), (8, 12164315), (10, 9731452), (20, 4865726), (40, 2432863), (61, 1595320), (122, 797660), (244, 398830), (305, 319064), (488, 199415), (610, 159532), (1220, 79766), (2440, 39883)]