41307800

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2909}}^1$

素因数の和:2996

約数の個数: 48

約数和(自身を含む): 97426800

約数和(自身を除く): 56119000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 1420, 1775, 2840, 2909, 3550, 5818, 7100, 11636, 14200, 14545, 23272, 29090, 58180, 72725, 116360, 145450, 206539, 290900, 413078, 581800, 826156, 1032695, 1652312, 2065390, 4130780, 5163475, 8261560, 10326950, 20653900, 41307800]

約数ペア:

[(1, 41307800), (2, 20653900), (4, 10326950), (5, 8261560), (8, 5163475), (10, 4130780), (20, 2065390), (25, 1652312), (40, 1032695), (50, 826156), (71, 581800), (100, 413078), (142, 290900), (200, 206539), (284, 145450), (355, 116360), (568, 72725), (710, 58180), (1420, 29090), (1775, 23272), (2840, 14545), (2909, 14200), (3550, 11636), (5818, 7100)]