1959441280

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{65141}}^1$

素因数の和:65207

約数の個数: 64

約数和(自身を含む): 4784028480

約数和(自身を除く): 2824587200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 470, 640, 752, 940, 1504, 1880, 3008, 3760, 6016, 7520, 15040, 30080, 65141, 130282, 260564, 325705, 521128, 651410, 1042256, 1302820, 2084512, 2605640, 3061627, 4169024, 5211280, 6123254, 8338048, 10422560, 12246508, 15308135, 20845120, 24493016, 30616270, 41690240, 48986032, 61232540, 97972064, 122465080, 195944128, 244930160, 391888256, 489860320, 979720640, 1959441280]

約数ペア:

[(1, 1959441280), (2, 979720640), (4, 489860320), (5, 391888256), (8, 244930160), (10, 195944128), (16, 122465080), (20, 97972064), (32, 61232540), (40, 48986032), (47, 41690240), (64, 30616270), (80, 24493016), (94, 20845120), (128, 15308135), (160, 12246508), (188, 10422560), (235, 8338048), (320, 6123254), (376, 5211280), (470, 4169024), (640, 3061627), (752, 2605640), (940, 2084512), (1504, 1302820), (1880, 1042256), (3008, 651410), (3760, 521128), (6016, 325705), (7520, 260564), (15040, 130282), (30080, 65141)]