79395320

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{15629}}^1$

素因数の和:15767

約数の個数: 32

約数和(自身を含む): 180057600

約数和(自身を除く): 100662280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 15629, 31258, 62516, 78145, 125032, 156290, 312580, 625160, 1984883, 3969766, 7939532, 9924415, 15879064, 19848830, 39697660, 79395320]

約数ペア:

[(1, 79395320), (2, 39697660), (4, 19848830), (5, 15879064), (8, 9924415), (10, 7939532), (20, 3969766), (40, 1984883), (127, 625160), (254, 312580), (508, 156290), (635, 125032), (1016, 78145), (1270, 62516), (2540, 31258), (5080, 15629)]