50998840

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{4153}}^1$

素因数の和:4471

約数の個数: 32

約数和(自身を含む): 115148880

約数和(自身を除く): 64150040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 2456, 3070, 4153, 6140, 8306, 12280, 16612, 20765, 33224, 41530, 83060, 166120, 1274971, 2549942, 5099884, 6374855, 10199768, 12749710, 25499420, 50998840]

約数ペア:

[(1, 50998840), (2, 25499420), (4, 12749710), (5, 10199768), (8, 6374855), (10, 5099884), (20, 2549942), (40, 1274971), (307, 166120), (614, 83060), (1228, 41530), (1535, 33224), (2456, 20765), (3070, 16612), (4153, 12280), (6140, 8306)]