980452280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1065709}}^1$

素因数の和:1065743

約数の個数: 32

約数和(自身を含む): 2301933600

約数和(自身を除く): 1321481320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 1065709, 2131418, 4262836, 5328545, 8525672, 10657090, 21314180, 24511307, 42628360, 49022614, 98045228, 122556535, 196090456, 245113070, 490226140, 980452280]

約数ペア:

[(1, 980452280), (2, 490226140), (4, 245113070), (5, 196090456), (8, 122556535), (10, 98045228), (20, 49022614), (23, 42628360), (40, 24511307), (46, 21314180), (92, 10657090), (115, 8525672), (184, 5328545), (230, 4262836), (460, 2131418), (920, 1065709)]