50913040

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10433}}^1$

素因数の和:10507

約数の個数: 40

約数和(自身を含む): 120324888

約数和(自身を除く): 69411848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 10433, 20866, 41732, 52165, 83464, 104330, 166928, 208660, 417320, 636413, 834640, 1272826, 2545652, 3182065, 5091304, 6364130, 10182608, 12728260, 25456520, 50913040]

約数ペア:

[(1, 50913040), (2, 25456520), (4, 12728260), (5, 10182608), (8, 6364130), (10, 5091304), (16, 3182065), (20, 2545652), (40, 1272826), (61, 834640), (80, 636413), (122, 417320), (244, 208660), (305, 166928), (488, 104330), (610, 83464), (976, 52165), (1220, 41732), (2440, 20866), (4880, 10433)]