47726840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7411}}^1$

素因数の和:7452

約数の個数: 64

約数和(自身を含む): 128079360

約数和(自身を除く): 80352520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 7411, 14822, 29644, 37055, 51877, 59288, 74110, 103754, 148220, 170453, 207508, 259385, 296440, 340906, 415016, 518770, 681812, 852265, 1037540, 1193171, 1363624, 1704530, 2075080, 2386342, 3409060, 4772684, 5965855, 6818120, 9545368, 11931710, 23863420, 47726840]

約数ペア:

[(1, 47726840), (2, 23863420), (4, 11931710), (5, 9545368), (7, 6818120), (8, 5965855), (10, 4772684), (14, 3409060), (20, 2386342), (23, 2075080), (28, 1704530), (35, 1363624), (40, 1193171), (46, 1037540), (56, 852265), (70, 681812), (92, 518770), (115, 415016), (140, 340906), (161, 296440), (184, 259385), (230, 207508), (280, 170453), (322, 148220), (460, 103754), (644, 74110), (805, 59288), (920, 51877), (1288, 37055), (1610, 29644), (3220, 14822), (6440, 7411)]