91379920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{49663}}^1$

素因数の和:49699

約数の個数: 40

約数和(自身を含む): 221700096

約数和(自身を除く): 130320176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 49663, 99326, 198652, 248315, 397304, 496630, 794608, 993260, 1142249, 1986520, 2284498, 3973040, 4568996, 5711245, 9137992, 11422490, 18275984, 22844980, 45689960, 91379920]

約数ペア:

[(1, 91379920), (2, 45689960), (4, 22844980), (5, 18275984), (8, 11422490), (10, 9137992), (16, 5711245), (20, 4568996), (23, 3973040), (40, 2284498), (46, 1986520), (80, 1142249), (92, 993260), (115, 794608), (184, 496630), (230, 397304), (368, 248315), (460, 198652), (920, 99326), (1840, 49663)]