2012317040

素因数分解:

$2^4\times 5^1\times {\mathrm{2411}}^1\times {\mathrm{10433}}^1$

素因数の和:12857

約数の個数: 40

約数和(自身を含む): 4681026288

約数和(自身を除く): 2668709248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2411, 4822, 9644, 10433, 12055, 19288, 20866, 24110, 38576, 41732, 48220, 52165, 83464, 96440, 104330, 166928, 192880, 208660, 417320, 834640, 25153963, 50307926, 100615852, 125769815, 201231704, 251539630, 402463408, 503079260, 1006158520, 2012317040]

約数ペア:

[(1, 2012317040), (2, 1006158520), (4, 503079260), (5, 402463408), (8, 251539630), (10, 201231704), (16, 125769815), (20, 100615852), (40, 50307926), (80, 25153963), (2411, 834640), (4822, 417320), (9644, 208660), (10433, 192880), (12055, 166928), (19288, 104330), (20866, 96440), (24110, 83464), (38576, 52165), (41732, 48220)]