5056557880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{280297}}^1$

素因数の和:280360

約数の個数: 64

約数和(自身を含む): 12714317280

約数和(自身を除く): 7657759400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 820, 902, 1640, 1804, 2255, 3608, 4510, 9020, 18040, 280297, 560594, 1121188, 1401485, 2242376, 2802970, 3083267, 5605940, 6166534, 11211880, 11492177, 12333068, 15416335, 22984354, 24666136, 30832670, 45968708, 57460885, 61665340, 91937416, 114921770, 123330680, 126413947, 229843540, 252827894, 459687080, 505655788, 632069735, 1011311576, 1264139470, 2528278940, 5056557880]

約数ペア:

[(1, 5056557880), (2, 2528278940), (4, 1264139470), (5, 1011311576), (8, 632069735), (10, 505655788), (11, 459687080), (20, 252827894), (22, 229843540), (40, 126413947), (41, 123330680), (44, 114921770), (55, 91937416), (82, 61665340), (88, 57460885), (110, 45968708), (164, 30832670), (205, 24666136), (220, 22984354), (328, 15416335), (410, 12333068), (440, 11492177), (451, 11211880), (820, 6166534), (902, 5605940), (1640, 3083267), (1804, 2802970), (2255, 2242376), (3608, 1401485), (4510, 1121188), (9020, 560594), (18040, 280297)]