2280453680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1239377}}^1$

素因数の和:1239413

約数の個数: 40

約数和(自身を含む): 5532583392

約数和(自身を除く): 3252129712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 1239377, 2478754, 4957508, 6196885, 9915016, 12393770, 19830032, 24787540, 28505671, 49575080, 57011342, 99150160, 114022684, 142528355, 228045368, 285056710, 456090736, 570113420, 1140226840, 2280453680]

約数ペア:

[(1, 2280453680), (2, 1140226840), (4, 570113420), (5, 456090736), (8, 285056710), (10, 228045368), (16, 142528355), (20, 114022684), (23, 99150160), (40, 57011342), (46, 49575080), (80, 28505671), (92, 24787540), (115, 19830032), (184, 12393770), (230, 9915016), (368, 6196885), (460, 4957508), (920, 2478754), (1840, 1239377)]