79410560

素因数分解:

$2^7\times 5^1\times {\mathrm{127}}^1\times {\mathrm{977}}^1$

素因数の和:1123

約数の個数: 64

約数和(自身を含む): 191531520

約数和(自身を除く): 112120960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 320, 508, 635, 640, 977, 1016, 1270, 1954, 2032, 2540, 3908, 4064, 4885, 5080, 7816, 8128, 9770, 10160, 15632, 16256, 19540, 20320, 31264, 39080, 40640, 62528, 78160, 81280, 124079, 125056, 156320, 248158, 312640, 496316, 620395, 625280, 992632, 1240790, 1985264, 2481580, 3970528, 4963160, 7941056, 9926320, 15882112, 19852640, 39705280, 79410560]

約数ペア:

[(1, 79410560), (2, 39705280), (4, 19852640), (5, 15882112), (8, 9926320), (10, 7941056), (16, 4963160), (20, 3970528), (32, 2481580), (40, 1985264), (64, 1240790), (80, 992632), (127, 625280), (128, 620395), (160, 496316), (254, 312640), (320, 248158), (508, 156320), (635, 125056), (640, 124079), (977, 81280), (1016, 78160), (1270, 62528), (1954, 40640), (2032, 39080), (2540, 31264), (3908, 20320), (4064, 19540), (4885, 16256), (5080, 15632), (7816, 10160), (8128, 9770)]