9917710960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1741}}^1\times {\mathrm{2297}}^1$

素因数の和:4082

約数の個数: 80

約数和(自身を含む): 23826546432

約数和(自身を除く): 13908835472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 1741, 2297, 2480, 3482, 4594, 6964, 8705, 9188, 11485, 13928, 17410, 18376, 22970, 27856, 34820, 36752, 45940, 53971, 69640, 71207, 91880, 107942, 139280, 142414, 183760, 215884, 269855, 284828, 356035, 431768, 539710, 569656, 712070, 863536, 1079420, 1139312, 1424140, 2158840, 2848280, 3999077, 4317680, 5696560, 7998154, 15996308, 19995385, 31992616, 39990770, 63985232, 79981540, 123971387, 159963080, 247942774, 319926160, 495885548, 619856935, 991771096, 1239713870, 1983542192, 2479427740, 4958855480, 9917710960]

約数ペア:

[(1, 9917710960), (2, 4958855480), (4, 2479427740), (5, 1983542192), (8, 1239713870), (10, 991771096), (16, 619856935), (20, 495885548), (31, 319926160), (40, 247942774), (62, 159963080), (80, 123971387), (124, 79981540), (155, 63985232), (248, 39990770), (310, 31992616), (496, 19995385), (620, 15996308), (1240, 7998154), (1741, 5696560), (2297, 4317680), (2480, 3999077), (3482, 2848280), (4594, 2158840), (6964, 1424140), (8705, 1139312), (9188, 1079420), (11485, 863536), (13928, 712070), (17410, 569656), (18376, 539710), (22970, 431768), (27856, 356035), (34820, 284828), (36752, 269855), (45940, 215884), (53971, 183760), (69640, 142414), (71207, 139280), (91880, 107942)]