49647104560

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10173587}}^1$

素因数の和:10173661

約数の個数: 40

約数和(自身を含む): 117321816816

約数和(自身を除く): 67674712256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 10173587, 20347174, 40694348, 50867935, 81388696, 101735870, 162777392, 203471740, 406943480, 620588807, 813886960, 1241177614, 2482355228, 3102944035, 4964710456, 6205888070, 9929420912, 12411776140, 24823552280, 49647104560]

約数ペア:

[(1, 49647104560), (2, 24823552280), (4, 12411776140), (5, 9929420912), (8, 6205888070), (10, 4964710456), (16, 3102944035), (20, 2482355228), (40, 1241177614), (61, 813886960), (80, 620588807), (122, 406943480), (244, 203471740), (305, 162777392), (488, 101735870), (610, 81388696), (976, 50867935), (1220, 40694348), (2440, 20347174), (4880, 10173587)]