76410020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{863}}^1$

素因数の和:1124

約数の個数: 48

約数和(自身を含む): 169827840

約数和(自身を除く): 93417820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 233, 380, 466, 863, 932, 1165, 1726, 2330, 3452, 4315, 4427, 4660, 8630, 8854, 16397, 17260, 17708, 22135, 32794, 44270, 65588, 81985, 88540, 163970, 201079, 327940, 402158, 804316, 1005395, 2010790, 3820501, 4021580, 7641002, 15282004, 19102505, 38205010, 76410020]

約数ペア:

[(1, 76410020), (2, 38205010), (4, 19102505), (5, 15282004), (10, 7641002), (19, 4021580), (20, 3820501), (38, 2010790), (76, 1005395), (95, 804316), (190, 402158), (233, 327940), (380, 201079), (466, 163970), (863, 88540), (932, 81985), (1165, 65588), (1726, 44270), (2330, 32794), (3452, 22135), (4315, 17708), (4427, 17260), (4660, 16397), (8630, 8854)]