418958960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5711}}^1$

素因数の和:5862

約数の個数: 80

約数和(自身を含む): 1121928192

約数和(自身を除く): 702969232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 131, 140, 262, 280, 524, 560, 655, 917, 1048, 1310, 1834, 2096, 2620, 3668, 4585, 5240, 5711, 7336, 9170, 10480, 11422, 14672, 18340, 22844, 28555, 36680, 39977, 45688, 57110, 73360, 79954, 91376, 114220, 159908, 199885, 228440, 319816, 399770, 456880, 639632, 748141, 799540, 1496282, 1599080, 2992564, 3198160, 3740705, 5236987, 5985128, 7481410, 10473974, 11970256, 14962820, 20947948, 26184935, 29925640, 41895896, 52369870, 59851280, 83791792, 104739740, 209479480, 418958960]

約数ペア:

[(1, 418958960), (2, 209479480), (4, 104739740), (5, 83791792), (7, 59851280), (8, 52369870), (10, 41895896), (14, 29925640), (16, 26184935), (20, 20947948), (28, 14962820), (35, 11970256), (40, 10473974), (56, 7481410), (70, 5985128), (80, 5236987), (112, 3740705), (131, 3198160), (140, 2992564), (262, 1599080), (280, 1496282), (524, 799540), (560, 748141), (655, 639632), (917, 456880), (1048, 399770), (1310, 319816), (1834, 228440), (2096, 199885), (2620, 159908), (3668, 114220), (4585, 91376), (5240, 79954), (5711, 73360), (7336, 57110), (9170, 45688), (10480, 39977), (11422, 36680), (14672, 28555), (18340, 22844)]