41750000

素因数分解:

$2^4\times 5^6\times {\mathrm{167}}^1$

素因数の和:205

約数の個数: 70

約数和(自身を含む): 101717448

約数和(自身を除く): 59967448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 167, 200, 250, 334, 400, 500, 625, 668, 835, 1000, 1250, 1336, 1670, 2000, 2500, 2672, 3125, 3340, 4175, 5000, 6250, 6680, 8350, 10000, 12500, 13360, 15625, 16700, 20875, 25000, 31250, 33400, 41750, 50000, 62500, 66800, 83500, 104375, 125000, 167000, 208750, 250000, 334000, 417500, 521875, 835000, 1043750, 1670000, 2087500, 2609375, 4175000, 5218750, 8350000, 10437500, 20875000, 41750000]

約数ペア:

[(1, 41750000), (2, 20875000), (4, 10437500), (5, 8350000), (8, 5218750), (10, 4175000), (16, 2609375), (20, 2087500), (25, 1670000), (40, 1043750), (50, 835000), (80, 521875), (100, 417500), (125, 334000), (167, 250000), (200, 208750), (250, 167000), (334, 125000), (400, 104375), (500, 83500), (625, 66800), (668, 62500), (835, 50000), (1000, 41750), (1250, 33400), (1336, 31250), (1670, 25000), (2000, 20875), (2500, 16700), (2672, 15625), (3125, 13360), (3340, 12500), (4175, 10000), (5000, 8350), (6250, 6680)]