31541440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{14081}}^1$

素因数の和:14105

約数の個数: 56

約数和(自身を含む): 85843872

約数和(自身を除く): 54302432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 14081, 28162, 56324, 70405, 98567, 112648, 140810, 197134, 225296, 281620, 394268, 450592, 492835, 563240, 788536, 901184, 985670, 1126480, 1577072, 1971340, 2252960, 3154144, 3942680, 4505920, 6308288, 7885360, 15770720, 31541440]

約数ペア:

[(1, 31541440), (2, 15770720), (4, 7885360), (5, 6308288), (7, 4505920), (8, 3942680), (10, 3154144), (14, 2252960), (16, 1971340), (20, 1577072), (28, 1126480), (32, 985670), (35, 901184), (40, 788536), (56, 563240), (64, 492835), (70, 450592), (80, 394268), (112, 281620), (140, 225296), (160, 197134), (224, 140810), (280, 112648), (320, 98567), (448, 70405), (560, 56324), (1120, 28162), (2240, 14081)]