800000032

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{5101}}^1$

素因数の和:5166

約数の個数: 72

約数和(自身を含む): 1764628740

約数和(自身を除く): 964628708

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 104, 116, 169, 208, 232, 338, 377, 416, 464, 676, 754, 928, 1352, 1508, 2704, 3016, 4901, 5101, 5408, 6032, 9802, 10202, 12064, 19604, 20404, 39208, 40808, 66313, 78416, 81616, 132626, 147929, 156832, 163232, 265252, 295858, 530504, 591716, 862069, 1061008, 1183432, 1724138, 1923077, 2122016, 2366864, 3448276, 3846154, 4733728, 6896552, 7692308, 13793104, 15384616, 25000001, 27586208, 30769232, 50000002, 61538464, 100000004, 200000008, 400000016, 800000032]

約数ペア:

[(1, 800000032), (2, 400000016), (4, 200000008), (8, 100000004), (13, 61538464), (16, 50000002), (26, 30769232), (29, 27586208), (32, 25000001), (52, 15384616), (58, 13793104), (104, 7692308), (116, 6896552), (169, 4733728), (208, 3846154), (232, 3448276), (338, 2366864), (377, 2122016), (416, 1923077), (464, 1724138), (676, 1183432), (754, 1061008), (928, 862069), (1352, 591716), (1508, 530504), (2704, 295858), (3016, 265252), (4901, 163232), (5101, 156832), (5408, 147929), (6032, 132626), (9802, 81616), (10202, 78416), (12064, 66313), (19604, 40808), (20404, 39208)]