8271567280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4495417}}^1$

素因数の和:4495453

約数の個数: 40

約数和(自身を含む): 20067545952

約数和(自身を除く): 11795978672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 4495417, 8990834, 17981668, 22477085, 35963336, 44954170, 71926672, 89908340, 103394591, 179816680, 206789182, 359633360, 413578364, 516972955, 827156728, 1033945910, 1654313456, 2067891820, 4135783640, 8271567280]

約数ペア:

[(1, 8271567280), (2, 4135783640), (4, 2067891820), (5, 1654313456), (8, 1033945910), (10, 827156728), (16, 516972955), (20, 413578364), (23, 359633360), (40, 206789182), (46, 179816680), (80, 103394591), (92, 89908340), (115, 71926672), (184, 44954170), (230, 35963336), (368, 22477085), (460, 17981668), (920, 8990834), (1840, 4495417)]